135655478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 262310400

約数和(自身を除く): 126654922

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 131, 133, 229, 238, 262, 266, 323, 458, 646, 917, 1603, 1834, 2227, 2261, 2489, 3206, 3893, 4351, 4454, 4522, 4978, 7786, 8702, 15589, 17423, 27251, 29999, 30457, 31178, 34846, 42313, 54502, 59998, 60914, 73967, 84626, 147934, 209993, 296191, 419986, 509983, 517769, 569981, 592382, 1019966, 1035538, 1139962, 3569881, 3989867, 7139762, 7979734, 9689677, 19379354, 67827739, 135655478]

約数ペア:

[(1, 135655478), (2, 67827739), (7, 19379354), (14, 9689677), (17, 7979734), (19, 7139762), (34, 3989867), (38, 3569881), (119, 1139962), (131, 1035538), (133, 1019966), (229, 592382), (238, 569981), (262, 517769), (266, 509983), (323, 419986), (458, 296191), (646, 209993), (917, 147934), (1603, 84626), (1834, 73967), (2227, 60914), (2261, 59998), (2489, 54502), (3206, 42313), (3893, 34846), (4351, 31178), (4454, 30457), (4522, 29999), (4978, 27251), (7786, 17423), (8702, 15589)]