157448872

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 347627520

約数和(自身を除く): 190178648

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 163, 188, 326, 329, 367, 376, 652, 658, 734, 1141, 1304, 1316, 1468, 2282, 2569, 2632, 2936, 4564, 5138, 7661, 9128, 10276, 15322, 17249, 20552, 30644, 34498, 53627, 59821, 61288, 68996, 107254, 119642, 120743, 137992, 214508, 239284, 241486, 418747, 429016, 478568, 482972, 837494, 965944, 1674988, 2811587, 3349976, 5623174, 11246348, 19681109, 22492696, 39362218, 78724436, 157448872]

約数ペア:

[(1, 157448872), (2, 78724436), (4, 39362218), (7, 22492696), (8, 19681109), (14, 11246348), (28, 5623174), (47, 3349976), (56, 2811587), (94, 1674988), (163, 965944), (188, 837494), (326, 482972), (329, 478568), (367, 429016), (376, 418747), (652, 241486), (658, 239284), (734, 214508), (1141, 137992), (1304, 120743), (1316, 119642), (1468, 107254), (2282, 68996), (2569, 61288), (2632, 59821), (2936, 53627), (4564, 34498), (5138, 30644), (7661, 20552), (9128, 17249), (10276, 15322)]