215930988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 698449920

約数和(自身を除く): 482518932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 127, 156, 173, 182, 189, 234, 252, 254, 273, 346, 351, 364, 378, 381, 468, 508, 519, 546, 692, 702, 756, 762, 819, 889, 1038, 1092, 1143, 1211, 1404, 1524, 1557, 1638, 1651, 1778, 2076, 2249, 2286, 2422, 2457, 2667, 3114, 3276, 3302, 3429, 3556, 3633, 4498, 4572, 4671, 4844, 4914, 4953, 5334, 6228, 6604, 6747, 6858, 7266, 8001, 8996, 9342, 9828, 9906, 10668, 10899, 11557, 13494, 13716, 14532, 14859, 15743, 16002, 18684, 19812, 20241, 21798, 21971, 23114, 24003, 26988, 29718, 31486, 32004, 32697, 34671, 40482, 43596, 43942, 44577, 46228, 47229, 48006, 59436, 60723, 62972, 65394, 65913, 69342, 80964, 87884, 89154, 94458, 96012, 104013, 121446, 130788, 131826, 138684, 141687, 153797, 178308, 188916, 197739, 208026, 242892, 263652, 283374, 285623, 307594, 312039, 395478, 416052, 425061, 461391, 566748, 571246, 593217, 615188, 624078, 790956, 850122, 856869, 922782, 1142492, 1186434, 1248156, 1384173, 1700244, 1713738, 1845564, 1999361, 2372868, 2570607, 2768346, 3427476, 3998722, 4152519, 5141214, 5536692, 5998083, 7711821, 7997444, 8305038, 10282428, 11996166, 15423642, 16610076, 17994249, 23992332, 30847284, 35988498, 53982747, 71976996, 107965494, 215930988]

約数ペア:

[(1, 215930988), (2, 107965494), (3, 71976996), (4, 53982747), (6, 35988498), (7, 30847284), (9, 23992332), (12, 17994249), (13, 16610076), (14, 15423642), (18, 11996166), (21, 10282428), (26, 8305038), (27, 7997444), (28, 7711821), (36, 5998083), (39, 5536692), (42, 5141214), (52, 4152519), (54, 3998722), (63, 3427476), (78, 2768346), (84, 2570607), (91, 2372868), (108, 1999361), (117, 1845564), (126, 1713738), (127, 1700244), (156, 1384173), (173, 1248156), (182, 1186434), (189, 1142492), (234, 922782), (252, 856869), (254, 850122), (273, 790956), (346, 624078), (351, 615188), (364, 593217), (378, 571246), (381, 566748), (468, 461391), (508, 425061), (519, 416052), (546, 395478), (692, 312039), (702, 307594), (756, 285623), (762, 283374), (819, 263652), (889, 242892), (1038, 208026), (1092, 197739), (1143, 188916), (1211, 178308), (1404, 153797), (1524, 141687), (1557, 138684), (1638, 131826), (1651, 130788), (1778, 121446), (2076, 104013), (2249, 96012), (2286, 94458), (2422, 89154), (2457, 87884), (2667, 80964), (3114, 69342), (3276, 65913), (3302, 65394), (3429, 62972), (3556, 60723), (3633, 59436), (4498, 48006), (4572, 47229), (4671, 46228), (4844, 44577), (4914, 43942), (4953, 43596), (5334, 40482), (6228, 34671), (6604, 32697), (6747, 32004), (6858, 31486), (7266, 29718), (8001, 26988), (8996, 24003), (9342, 23114), (9828, 21971), (9906, 21798), (10668, 20241), (10899, 19812), (11557, 18684), (13494, 16002), (13716, 15743), (14532, 14859)]