130102784

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 80

約数和(自身を含む): 306932736

約数和(自身を除く): 176829952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1171, 1736, 1792, 1984, 2342, 3472, 3584, 3968, 4684, 6944, 7936, 8197, 9368, 13888, 15872, 16394, 18736, 27776, 32788, 36301, 37472, 55552, 65576, 72602, 74944, 111104, 131152, 145204, 149888, 254107, 262304, 290408, 299776, 508214, 524608, 580816, 599552, 1016428, 1049216, 1161632, 2032856, 2098432, 2323264, 4065712, 4196864, 4646528, 8131424, 9293056, 16262848, 18586112, 32525696, 65051392, 130102784]

約数ペア:

[(1, 130102784), (2, 65051392), (4, 32525696), (7, 18586112), (8, 16262848), (14, 9293056), (16, 8131424), (28, 4646528), (31, 4196864), (32, 4065712), (56, 2323264), (62, 2098432), (64, 2032856), (112, 1161632), (124, 1049216), (128, 1016428), (217, 599552), (224, 580816), (248, 524608), (256, 508214), (434, 299776), (448, 290408), (496, 262304), (512, 254107), (868, 149888), (896, 145204), (992, 131152), (1171, 111104), (1736, 74944), (1792, 72602), (1984, 65576), (2342, 55552), (3472, 37472), (3584, 36301), (3968, 32788), (4684, 27776), (6944, 18736), (7936, 16394), (8197, 15872), (9368, 13888)]