123649736

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 284715000

約数和(自身を除く): 161065264

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 73, 98, 116, 146, 149, 196, 203, 232, 292, 298, 392, 406, 511, 584, 596, 812, 1022, 1043, 1192, 1421, 1624, 2044, 2086, 2117, 2842, 3577, 4088, 4172, 4234, 4321, 5684, 7154, 7301, 8344, 8468, 8642, 10877, 11368, 14308, 14602, 14819, 16936, 17284, 21754, 28616, 29204, 29638, 30247, 34568, 43508, 58408, 59276, 60494, 76139, 87016, 103733, 118552, 120988, 152278, 207466, 211729, 241976, 304556, 315433, 414932, 423458, 532973, 609112, 630866, 829864, 846916, 1065946, 1261732, 1693832, 2131892, 2208031, 2523464, 4263784, 4416062, 8832124, 15456217, 17664248, 30912434, 61824868, 123649736]

約数ペア:

[(1, 123649736), (2, 61824868), (4, 30912434), (7, 17664248), (8, 15456217), (14, 8832124), (28, 4416062), (29, 4263784), (49, 2523464), (56, 2208031), (58, 2131892), (73, 1693832), (98, 1261732), (116, 1065946), (146, 846916), (149, 829864), (196, 630866), (203, 609112), (232, 532973), (292, 423458), (298, 414932), (392, 315433), (406, 304556), (511, 241976), (584, 211729), (596, 207466), (812, 152278), (1022, 120988), (1043, 118552), (1192, 103733), (1421, 87016), (1624, 76139), (2044, 60494), (2086, 59276), (2117, 58408), (2842, 43508), (3577, 34568), (4088, 30247), (4172, 29638), (4234, 29204), (4321, 28616), (5684, 21754), (7154, 17284), (7301, 16936), (8344, 14819), (8468, 14602), (8642, 14308), (10877, 11368)]