201472278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 478033920

約数和(自身を除く): 276561642

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 79, 82, 123, 158, 237, 246, 287, 474, 553, 574, 861, 1106, 1481, 1659, 1722, 2962, 3239, 3318, 4443, 6478, 8886, 9717, 10367, 19434, 20734, 22673, 31101, 45346, 60721, 62202, 68019, 116999, 121442, 136038, 182163, 233998, 350997, 364326, 425047, 701994, 818993, 850094, 1275141, 1637986, 2456979, 2550282, 4796959, 4913958, 9593918, 14390877, 28781754, 33578713, 67157426, 100736139, 201472278]

約数ペア:

[(1, 201472278), (2, 100736139), (3, 67157426), (6, 33578713), (7, 28781754), (14, 14390877), (21, 9593918), (41, 4913958), (42, 4796959), (79, 2550282), (82, 2456979), (123, 1637986), (158, 1275141), (237, 850094), (246, 818993), (287, 701994), (474, 425047), (553, 364326), (574, 350997), (861, 233998), (1106, 182163), (1481, 136038), (1659, 121442), (1722, 116999), (2962, 68019), (3239, 62202), (3318, 60721), (4443, 45346), (6478, 31101), (8886, 22673), (9717, 20734), (10367, 19434)]