172789092

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 527829120

約数和(自身を除く): 355040028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 103, 108, 126, 147, 189, 196, 206, 252, 294, 309, 317, 378, 412, 441, 588, 618, 634, 721, 756, 882, 927, 951, 1236, 1268, 1323, 1442, 1764, 1854, 1902, 2163, 2219, 2646, 2781, 2853, 2884, 3708, 3804, 4326, 4438, 5047, 5292, 5562, 5706, 6489, 6657, 8559, 8652, 8876, 10094, 11124, 11412, 12978, 13314, 15141, 15533, 17118, 19467, 19971, 20188, 25956, 26628, 30282, 31066, 32651, 34236, 38934, 39942, 45423, 46599, 59913, 60564, 62132, 65302, 77868, 79884, 90846, 93198, 97953, 119826, 130604, 136269, 139797, 181692, 186396, 195906, 228557, 239652, 272538, 279594, 293859, 391812, 419391, 457114, 545076, 559188, 587718, 685671, 838782, 881577, 914228, 1175436, 1371342, 1599899, 1677564, 1763154, 2057013, 2742684, 3199798, 3526308, 4114026, 4799697, 6171039, 6399596, 8228052, 9599394, 12342078, 14399091, 19198788, 24684156, 28798182, 43197273, 57596364, 86394546, 172789092]

約数ペア:

[(1, 172789092), (2, 86394546), (3, 57596364), (4, 43197273), (6, 28798182), (7, 24684156), (9, 19198788), (12, 14399091), (14, 12342078), (18, 9599394), (21, 8228052), (27, 6399596), (28, 6171039), (36, 4799697), (42, 4114026), (49, 3526308), (54, 3199798), (63, 2742684), (84, 2057013), (98, 1763154), (103, 1677564), (108, 1599899), (126, 1371342), (147, 1175436), (189, 914228), (196, 881577), (206, 838782), (252, 685671), (294, 587718), (309, 559188), (317, 545076), (378, 457114), (412, 419391), (441, 391812), (588, 293859), (618, 279594), (634, 272538), (721, 239652), (756, 228557), (882, 195906), (927, 186396), (951, 181692), (1236, 139797), (1268, 136269), (1323, 130604), (1442, 119826), (1764, 97953), (1854, 93198), (1902, 90846), (2163, 79884), (2219, 77868), (2646, 65302), (2781, 62132), (2853, 60564), (2884, 59913), (3708, 46599), (3804, 45423), (4326, 39942), (4438, 38934), (5047, 34236), (5292, 32651), (5562, 31066), (5706, 30282), (6489, 26628), (6657, 25956), (8559, 20188), (8652, 19971), (8876, 19467), (10094, 17118), (11124, 15533), (11412, 15141), (12978, 13314)]