142780668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20201}}^1$

素因数の和:20258

約数の個数: 48

約数和(自身を含む): 362019840

約数和(自身を除く): 219239172

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 20201, 40402, 60603, 80804, 121206, 242412, 383819, 626231, 767638, 1151457, 1252462, 1535276, 1878693, 2302914, 2504924, 3757386, 4605828, 7514772, 11898389, 23796778, 35695167, 47593556, 71390334, 142780668]

約数ペア:

[(1, 142780668), (2, 71390334), (3, 47593556), (4, 35695167), (6, 23796778), (12, 11898389), (19, 7514772), (31, 4605828), (38, 3757386), (57, 2504924), (62, 2302914), (76, 1878693), (93, 1535276), (114, 1252462), (124, 1151457), (186, 767638), (228, 626231), (372, 383819), (589, 242412), (1178, 121206), (1767, 80804), (2356, 60603), (3534, 40402), (7068, 20201)]