102903136

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 255104640

約数和(自身を除く): 152201504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 49, 56, 58, 62, 73, 98, 112, 116, 124, 146, 196, 203, 217, 224, 232, 248, 292, 392, 406, 434, 464, 496, 511, 584, 784, 812, 868, 899, 928, 992, 1022, 1168, 1421, 1519, 1568, 1624, 1736, 1798, 2044, 2117, 2263, 2336, 2842, 3038, 3248, 3472, 3577, 3596, 4088, 4234, 4526, 5684, 6076, 6293, 6496, 6944, 7154, 7192, 8176, 8468, 9052, 11368, 12152, 12586, 14308, 14384, 14819, 15841, 16352, 16936, 18104, 22736, 24304, 25172, 28616, 28768, 29638, 31682, 33872, 36208, 44051, 45472, 48608, 50344, 57232, 59276, 63364, 65627, 67744, 72416, 88102, 100688, 103733, 110887, 114464, 118552, 126728, 131254, 176204, 201376, 207466, 221774, 237104, 253456, 262508, 352408, 414932, 443548, 459389, 474208, 506912, 525016, 704816, 829864, 887096, 918778, 1050032, 1409632, 1659728, 1774192, 1837556, 2100064, 3215723, 3319456, 3548384, 3675112, 6431446, 7350224, 12862892, 14700448, 25725784, 51451568, 102903136]

約数ペア:

[(1, 102903136), (2, 51451568), (4, 25725784), (7, 14700448), (8, 12862892), (14, 7350224), (16, 6431446), (28, 3675112), (29, 3548384), (31, 3319456), (32, 3215723), (49, 2100064), (56, 1837556), (58, 1774192), (62, 1659728), (73, 1409632), (98, 1050032), (112, 918778), (116, 887096), (124, 829864), (146, 704816), (196, 525016), (203, 506912), (217, 474208), (224, 459389), (232, 443548), (248, 414932), (292, 352408), (392, 262508), (406, 253456), (434, 237104), (464, 221774), (496, 207466), (511, 201376), (584, 176204), (784, 131254), (812, 126728), (868, 118552), (899, 114464), (928, 110887), (992, 103733), (1022, 100688), (1168, 88102), (1421, 72416), (1519, 67744), (1568, 65627), (1624, 63364), (1736, 59276), (1798, 57232), (2044, 50344), (2117, 48608), (2263, 45472), (2336, 44051), (2842, 36208), (3038, 33872), (3248, 31682), (3472, 29638), (3577, 28768), (3596, 28616), (4088, 25172), (4234, 24304), (4526, 22736), (5684, 18104), (6076, 16936), (6293, 16352), (6496, 15841), (6944, 14819), (7154, 14384), (7192, 14308), (8176, 12586), (8468, 12152), (9052, 11368)]