161723106

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 360491040

約数和(自身を除く): 198767934

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 419, 523, 738, 838, 1046, 1257, 1569, 2514, 3138, 3771, 4707, 7542, 9414, 17179, 21443, 34358, 42886, 51537, 64329, 103074, 128658, 154611, 192987, 219137, 309222, 385974, 438274, 657411, 1314822, 1972233, 3944466, 8984617, 17969234, 26953851, 53907702, 80861553, 161723106]

約数ペア:

[(1, 161723106), (2, 80861553), (3, 53907702), (6, 26953851), (9, 17969234), (18, 8984617), (41, 3944466), (82, 1972233), (123, 1314822), (246, 657411), (369, 438274), (419, 385974), (523, 309222), (738, 219137), (838, 192987), (1046, 154611), (1257, 128658), (1569, 103074), (2514, 64329), (3138, 51537), (3771, 42886), (4707, 34358), (7542, 21443), (9414, 17179)]