205128814048

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{3491}}^1\times {\mathrm{42703}}^1$

素因数の和:46247

約数の個数: 48

約数和(自身を含む): 413367204096

約数和(自身を除く): 208238390048

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 3491, 6982, 13964, 27928, 42703, 55856, 85406, 111712, 150113, 170812, 300226, 341624, 600452, 683248, 1200904, 1366496, 1836229, 2401808, 3672458, 4803616, 7344916, 14689832, 29379664, 58759328, 149076173, 298152346, 596304692, 1192609384, 2385218768, 4770437536, 6410275439, 12820550878, 25641101756, 51282203512, 102564407024, 205128814048]

約数ペア:

[(1, 205128814048), (2, 102564407024), (4, 51282203512), (8, 25641101756), (16, 12820550878), (32, 6410275439), (43, 4770437536), (86, 2385218768), (172, 1192609384), (344, 596304692), (688, 298152346), (1376, 149076173), (3491, 58759328), (6982, 29379664), (13964, 14689832), (27928, 7344916), (42703, 4803616), (55856, 3672458), (85406, 2401808), (111712, 1836229), (150113, 1366496), (170812, 1200904), (300226, 683248), (341624, 600452)]