180589838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 323764560

約数和(自身を除く): 143174722

約数列:

[1, 2, 11, 13, 22, 26, 121, 137, 143, 242, 274, 286, 419, 838, 1507, 1573, 1781, 3014, 3146, 3562, 4609, 5447, 9218, 10894, 16577, 19591, 33154, 39182, 50699, 57403, 59917, 101398, 114806, 119834, 215501, 431002, 631433, 659087, 746239, 1262866, 1318174, 1492478, 6945763, 8208629, 13891526, 16417258, 90294919, 180589838]

約数ペア:

[(1, 180589838), (2, 90294919), (11, 16417258), (13, 13891526), (22, 8208629), (26, 6945763), (121, 1492478), (137, 1318174), (143, 1262866), (242, 746239), (274, 659087), (286, 631433), (419, 431002), (838, 215501), (1507, 119834), (1573, 114806), (1781, 101398), (3014, 59917), (3146, 57403), (3562, 50699), (4609, 39182), (5447, 33154), (9218, 19591), (10894, 16577)]