179627292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20201}}^1$

素因数の和:20243

約数の個数: 72

約数和(自身を含む): 514746960

約数和(自身を除く): 335119668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 20201, 40402, 60603, 80804, 121206, 181809, 242412, 262613, 363618, 383819, 525226, 727236, 767638, 787839, 1050452, 1151457, 1535276, 1575678, 2302914, 2363517, 3151356, 3454371, 4605828, 4727034, 4989647, 6908742, 9454068, 9979294, 13817484, 14968941, 19958588, 29937882, 44906823, 59875764, 89813646, 179627292]

約数ペア:

[(1, 179627292), (2, 89813646), (3, 59875764), (4, 44906823), (6, 29937882), (9, 19958588), (12, 14968941), (13, 13817484), (18, 9979294), (19, 9454068), (26, 6908742), (36, 4989647), (38, 4727034), (39, 4605828), (52, 3454371), (57, 3151356), (76, 2363517), (78, 2302914), (114, 1575678), (117, 1535276), (156, 1151457), (171, 1050452), (228, 787839), (234, 767638), (247, 727236), (342, 525226), (468, 383819), (494, 363618), (684, 262613), (741, 242412), (988, 181809), (1482, 121206), (2223, 80804), (2964, 60603), (4446, 40402), (8892, 20201)]