203871122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 381225600

約数和(自身を除く): 177354478

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 199, 338, 398, 433, 866, 1183, 1393, 2366, 2587, 2786, 3031, 5174, 5629, 6062, 11258, 18109, 33631, 36218, 39403, 67262, 73177, 78806, 86167, 146354, 172334, 235417, 470834, 512239, 603169, 1024478, 1120171, 1206338, 2240342, 7841197, 14562223, 15682394, 29124446, 101935561, 203871122]

約数ペア:

[(1, 203871122), (2, 101935561), (7, 29124446), (13, 15682394), (14, 14562223), (26, 7841197), (91, 2240342), (169, 1206338), (182, 1120171), (199, 1024478), (338, 603169), (398, 512239), (433, 470834), (866, 235417), (1183, 172334), (1393, 146354), (2366, 86167), (2587, 78806), (2786, 73177), (3031, 67262), (5174, 39403), (5629, 36218), (6062, 33631), (11258, 18109)]