181566552

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 464940000

約数和(自身を除く): 283373448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 349, 409, 424, 636, 698, 818, 1047, 1227, 1272, 1396, 1636, 2094, 2454, 2792, 3272, 4188, 4908, 8376, 9816, 18497, 21677, 36994, 43354, 55491, 65031, 73988, 86708, 110982, 130062, 142741, 147976, 173416, 221964, 260124, 285482, 428223, 443928, 520248, 570964, 856446, 1141928, 1712892, 3425784, 7565273, 15130546, 22695819, 30261092, 45391638, 60522184, 90783276, 181566552]

約数ペア:

[(1, 181566552), (2, 90783276), (3, 60522184), (4, 45391638), (6, 30261092), (8, 22695819), (12, 15130546), (24, 7565273), (53, 3425784), (106, 1712892), (159, 1141928), (212, 856446), (318, 570964), (349, 520248), (409, 443928), (424, 428223), (636, 285482), (698, 260124), (818, 221964), (1047, 173416), (1227, 147976), (1272, 142741), (1396, 130062), (1636, 110982), (2094, 86708), (2454, 73988), (2792, 65031), (3272, 55491), (4188, 43354), (4908, 36994), (8376, 21677), (9816, 18497)]