191738988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4973}}^1$

素因数の和:5013

約数の個数: 120

約数和(自身を含む): 606668832

約数和(自身を除く): 414929844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1836, 2142, 2268, 2754, 3213, 4284, 4973, 5508, 6426, 9639, 9946, 12852, 14919, 19278, 19892, 29838, 34811, 38556, 44757, 59676, 69622, 84541, 89514, 104433, 134271, 139244, 169082, 179028, 208866, 253623, 268542, 313299, 338164, 402813, 417732, 507246, 537084, 591787, 626598, 760869, 805626, 939897, 1014492, 1183574, 1253196, 1521738, 1611252, 1775361, 1879794, 2282607, 2367148, 2819691, 3043476, 3550722, 3759588, 4565214, 5326083, 5639382, 6847821, 7101444, 9130428, 10652166, 11278764, 13695642, 15978249, 21304332, 27391284, 31956498, 47934747, 63912996, 95869494, 191738988]

約数ペア:

[(1, 191738988), (2, 95869494), (3, 63912996), (4, 47934747), (6, 31956498), (7, 27391284), (9, 21304332), (12, 15978249), (14, 13695642), (17, 11278764), (18, 10652166), (21, 9130428), (27, 7101444), (28, 6847821), (34, 5639382), (36, 5326083), (42, 4565214), (51, 3759588), (54, 3550722), (63, 3043476), (68, 2819691), (81, 2367148), (84, 2282607), (102, 1879794), (108, 1775361), (119, 1611252), (126, 1521738), (153, 1253196), (162, 1183574), (189, 1014492), (204, 939897), (238, 805626), (252, 760869), (306, 626598), (324, 591787), (357, 537084), (378, 507246), (459, 417732), (476, 402813), (567, 338164), (612, 313299), (714, 268542), (756, 253623), (918, 208866), (1071, 179028), (1134, 169082), (1377, 139244), (1428, 134271), (1836, 104433), (2142, 89514), (2268, 84541), (2754, 69622), (3213, 59676), (4284, 44757), (4973, 38556), (5508, 34811), (6426, 29838), (9639, 19892), (9946, 19278), (12852, 14919)]