134423420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9643}}^1$

素因数の和:9710

約数の個数: 48

約数和(自身を含む): 306216288

約数和(自身を除く): 171792868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 9643, 13940, 19286, 38572, 48215, 96430, 163931, 192860, 327862, 395363, 655724, 790726, 819655, 1581452, 1639310, 1976815, 3278620, 3953630, 6721171, 7907260, 13442342, 26884684, 33605855, 67211710, 134423420]

約数ペア:

[(1, 134423420), (2, 67211710), (4, 33605855), (5, 26884684), (10, 13442342), (17, 7907260), (20, 6721171), (34, 3953630), (41, 3278620), (68, 1976815), (82, 1639310), (85, 1581452), (164, 819655), (170, 790726), (205, 655724), (340, 395363), (410, 327862), (697, 192860), (820, 163931), (1394, 96430), (2788, 48215), (3485, 38572), (6970, 19286), (9643, 13940)]