129455876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 257789952

約数和(自身を除く): 128334076

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 107, 124, 214, 341, 428, 682, 887, 1177, 1364, 1774, 2354, 3317, 3548, 4708, 6634, 9757, 13268, 19514, 27497, 36487, 39028, 54994, 72974, 94909, 109988, 145948, 189818, 302467, 379636, 604934, 1043999, 1209868, 2087998, 2942179, 4175996, 5884358, 11768716, 32363969, 64727938, 129455876]

約数ペア:

[(1, 129455876), (2, 64727938), (4, 32363969), (11, 11768716), (22, 5884358), (31, 4175996), (44, 2942179), (62, 2087998), (107, 1209868), (124, 1043999), (214, 604934), (341, 379636), (428, 302467), (682, 189818), (887, 145948), (1177, 109988), (1364, 94909), (1774, 72974), (2354, 54994), (3317, 39028), (3548, 36487), (4708, 27497), (6634, 19514), (9757, 13268)]