145139982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4759}}^1$

素因数の和:4817

約数の個数: 64

約数和(自身を含む): 345461760

約数和(自身を除く): 200321778

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 598, 663, 782, 897, 1173, 1326, 1794, 2346, 4759, 5083, 9518, 10166, 14277, 15249, 28554, 30498, 61867, 80903, 109457, 123734, 161806, 185601, 218914, 242709, 328371, 371202, 485418, 656742, 1051739, 1422941, 1860769, 2103478, 2845882, 3155217, 3721538, 4268823, 5582307, 6310434, 8537646, 11164614, 24189997, 48379994, 72569991, 145139982]

約数ペア:

[(1, 145139982), (2, 72569991), (3, 48379994), (6, 24189997), (13, 11164614), (17, 8537646), (23, 6310434), (26, 5582307), (34, 4268823), (39, 3721538), (46, 3155217), (51, 2845882), (69, 2103478), (78, 1860769), (102, 1422941), (138, 1051739), (221, 656742), (299, 485418), (391, 371202), (442, 328371), (598, 242709), (663, 218914), (782, 185601), (897, 161806), (1173, 123734), (1326, 109457), (1794, 80903), (2346, 61867), (4759, 30498), (5083, 28554), (9518, 15249), (10166, 14277)]