121756284

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 120

約数和(自身を含む): 346917648

約数和(自身を除く): 225161364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 137, 156, 162, 211, 234, 274, 324, 351, 411, 422, 468, 548, 633, 702, 822, 844, 1053, 1233, 1266, 1404, 1644, 1781, 1899, 2106, 2466, 2532, 2743, 3562, 3699, 3798, 4212, 4932, 5343, 5486, 5697, 7124, 7398, 7596, 8229, 10686, 10972, 11097, 11394, 14796, 16029, 16458, 17091, 21372, 22194, 22788, 24687, 28907, 32058, 32916, 34182, 44388, 48087, 49374, 57814, 64116, 68364, 74061, 86721, 96174, 98748, 115628, 144261, 148122, 173442, 192348, 222183, 260163, 288522, 296244, 346884, 375791, 444366, 520326, 577044, 751582, 780489, 888732, 1040652, 1127373, 1503164, 1560978, 2254746, 2341467, 3121956, 3382119, 4509492, 4682934, 6764238, 9365868, 10146357, 13528476, 20292714, 30439071, 40585428, 60878142, 121756284]

約数ペア:

[(1, 121756284), (2, 60878142), (3, 40585428), (4, 30439071), (6, 20292714), (9, 13528476), (12, 10146357), (13, 9365868), (18, 6764238), (26, 4682934), (27, 4509492), (36, 3382119), (39, 3121956), (52, 2341467), (54, 2254746), (78, 1560978), (81, 1503164), (108, 1127373), (117, 1040652), (137, 888732), (156, 780489), (162, 751582), (211, 577044), (234, 520326), (274, 444366), (324, 375791), (351, 346884), (411, 296244), (422, 288522), (468, 260163), (548, 222183), (633, 192348), (702, 173442), (822, 148122), (844, 144261), (1053, 115628), (1233, 98748), (1266, 96174), (1404, 86721), (1644, 74061), (1781, 68364), (1899, 64116), (2106, 57814), (2466, 49374), (2532, 48087), (2743, 44388), (3562, 34182), (3699, 32916), (3798, 32058), (4212, 28907), (4932, 24687), (5343, 22788), (5486, 22194), (5697, 21372), (7124, 17091), (7398, 16458), (7596, 16029), (8229, 14796), (10686, 11394), (10972, 11097)]