157449656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11383}}^1$

素因数の和:11428

約数の個数: 64

約数和(自身を含む): 382502400

約数和(自身を除く): 225052744

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 11383, 13832, 22766, 45532, 79681, 91064, 147979, 159362, 216277, 295958, 318724, 432554, 591916, 637448, 865108, 1035853, 1183832, 1513939, 1730216, 2071706, 2811601, 3027878, 4143412, 5623202, 6055756, 8286824, 11246404, 12111512, 19681207, 22492808, 39362414, 78724828, 157449656]

約数ペア:

[(1, 157449656), (2, 78724828), (4, 39362414), (7, 22492808), (8, 19681207), (13, 12111512), (14, 11246404), (19, 8286824), (26, 6055756), (28, 5623202), (38, 4143412), (52, 3027878), (56, 2811601), (76, 2071706), (91, 1730216), (104, 1513939), (133, 1183832), (152, 1035853), (182, 865108), (247, 637448), (266, 591916), (364, 432554), (494, 318724), (532, 295958), (728, 216277), (988, 159362), (1064, 147979), (1729, 91064), (1976, 79681), (3458, 45532), (6916, 22766), (11383, 13832)]