156650820460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1\times {\mathrm{161639}}^1$

素因数の和:162726

約数の個数: 48

約数和(自身を含む): 336293959680

約数和(自身を除く): 179643139220

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1031, 2062, 4124, 5155, 10310, 20620, 48457, 96914, 161639, 193828, 242285, 323278, 484570, 646556, 808195, 969140, 1616390, 3232780, 7597033, 15194066, 30388132, 37985165, 75970330, 151940660, 166649809, 333299618, 666599236, 833249045, 1666498090, 3332996180, 7832541023, 15665082046, 31330164092, 39162705115, 78325410230, 156650820460]

約数ペア:

[(1, 156650820460), (2, 78325410230), (4, 39162705115), (5, 31330164092), (10, 15665082046), (20, 7832541023), (47, 3332996180), (94, 1666498090), (188, 833249045), (235, 666599236), (470, 333299618), (940, 166649809), (1031, 151940660), (2062, 75970330), (4124, 37985165), (5155, 30388132), (10310, 15194066), (20620, 7597033), (48457, 3232780), (96914, 1616390), (161639, 969140), (193828, 808195), (242285, 646556), (323278, 484570)]