153921014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 283171392

約数和(自身を除く): 129250378

約数列:

[1, 2, 13, 19, 23, 26, 31, 38, 46, 62, 247, 299, 361, 403, 437, 494, 529, 589, 598, 713, 722, 806, 874, 1058, 1178, 1426, 4693, 5681, 6877, 7657, 8303, 9269, 9386, 10051, 11191, 11362, 13547, 13754, 15314, 16399, 16606, 18538, 20102, 22382, 27094, 32798, 107939, 130663, 145483, 176111, 190969, 213187, 215878, 257393, 261326, 290966, 311581, 352222, 381938, 426374, 514786, 623162, 2482597, 3346109, 4050553, 4965194, 5920039, 6692218, 8101106, 11840078, 76960507, 153921014]

約数ペア:

[(1, 153921014), (2, 76960507), (13, 11840078), (19, 8101106), (23, 6692218), (26, 5920039), (31, 4965194), (38, 4050553), (46, 3346109), (62, 2482597), (247, 623162), (299, 514786), (361, 426374), (403, 381938), (437, 352222), (494, 311581), (529, 290966), (589, 261326), (598, 257393), (713, 215878), (722, 213187), (806, 190969), (874, 176111), (1058, 145483), (1178, 130663), (1426, 107939), (4693, 32798), (5681, 27094), (6877, 22382), (7657, 20102), (8303, 18538), (9269, 16606), (9386, 16399), (10051, 15314), (11191, 13754), (11362, 13547)]