129575908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 299851776

約数和(自身を除く): 170275868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 41, 44, 62, 77, 82, 124, 154, 164, 217, 287, 308, 331, 341, 434, 451, 574, 662, 682, 868, 902, 1148, 1271, 1324, 1364, 1804, 2317, 2387, 2542, 3157, 3641, 4634, 4774, 5084, 6314, 7282, 8897, 9268, 9548, 10261, 12628, 13571, 13981, 14564, 17794, 20522, 25487, 27142, 27962, 35588, 41044, 50974, 54284, 55924, 71827, 94997, 97867, 101948, 112871, 143654, 149281, 189994, 195734, 225742, 287308, 298562, 379988, 391468, 420701, 451484, 597124, 790097, 841402, 1044967, 1580194, 1682804, 2089934, 2944907, 3160388, 4179868, 4627711, 5889814, 9255422, 11779628, 18510844, 32393977, 64787954, 129575908]

約数ペア:

[(1, 129575908), (2, 64787954), (4, 32393977), (7, 18510844), (11, 11779628), (14, 9255422), (22, 5889814), (28, 4627711), (31, 4179868), (41, 3160388), (44, 2944907), (62, 2089934), (77, 1682804), (82, 1580194), (124, 1044967), (154, 841402), (164, 790097), (217, 597124), (287, 451484), (308, 420701), (331, 391468), (341, 379988), (434, 298562), (451, 287308), (574, 225742), (662, 195734), (682, 189994), (868, 149281), (902, 143654), (1148, 112871), (1271, 101948), (1324, 97867), (1364, 94997), (1804, 71827), (2317, 55924), (2387, 54284), (2542, 50974), (3157, 41044), (3641, 35588), (4634, 27962), (4774, 27142), (5084, 25487), (6314, 20522), (7282, 17794), (8897, 14564), (9268, 13981), (9548, 13571), (10261, 12628)]