163899190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{773}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 365129856

約数和(自身を除く): 201230666

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 233, 455, 466, 773, 910, 1165, 1546, 1631, 2330, 3029, 3262, 3865, 5411, 6058, 7730, 8155, 10049, 10822, 15145, 16310, 20098, 21203, 27055, 30290, 42406, 50245, 54110, 70343, 100490, 106015, 140686, 180109, 212030, 351715, 360218, 703430, 900545, 1260763, 1801090, 2341417, 2521526, 4682834, 6303815, 11707085, 12607630, 16389919, 23414170, 32779838, 81949595, 163899190]

約数ペア:

[(1, 163899190), (2, 81949595), (5, 32779838), (7, 23414170), (10, 16389919), (13, 12607630), (14, 11707085), (26, 6303815), (35, 4682834), (65, 2521526), (70, 2341417), (91, 1801090), (130, 1260763), (182, 900545), (233, 703430), (455, 360218), (466, 351715), (773, 212030), (910, 180109), (1165, 140686), (1546, 106015), (1631, 100490), (2330, 70343), (3029, 54110), (3262, 50245), (3865, 42406), (5411, 30290), (6058, 27055), (7730, 21203), (8155, 20098), (10049, 16310), (10822, 15145)]