215174788164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5438651}}^1$

素因数の和:5438825

約数の個数: 72

約数和(自身を含む): 625575507648

約数和(自身を除く): 410400719484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9891, 13188, 19782, 39564, 5438651, 10877302, 16315953, 21754604, 32631906, 38070557, 48947859, 65263812, 76141114, 97895718, 114211671, 152282228, 195791436, 228423342, 342635013, 456846684, 685270026, 853868207, 1370540052, 1707736414, 2561604621, 3415472828, 5123209242, 5977077449, 7684813863, 10246418484, 11954154898, 15369627726, 17931232347, 23908309796, 30739255452, 35862464694, 53793697041, 71724929388, 107587394082, 215174788164]

約数ペア:

[(1, 215174788164), (2, 107587394082), (3, 71724929388), (4, 53793697041), (6, 35862464694), (7, 30739255452), (9, 23908309796), (12, 17931232347), (14, 15369627726), (18, 11954154898), (21, 10246418484), (28, 7684813863), (36, 5977077449), (42, 5123209242), (63, 3415472828), (84, 2561604621), (126, 1707736414), (157, 1370540052), (252, 853868207), (314, 685270026), (471, 456846684), (628, 342635013), (942, 228423342), (1099, 195791436), (1413, 152282228), (1884, 114211671), (2198, 97895718), (2826, 76141114), (3297, 65263812), (4396, 48947859), (5652, 38070557), (6594, 32631906), (9891, 21754604), (13188, 16315953), (19782, 10877302), (39564, 5438651)]