140388444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{185699}}^1$

素因数の和:185719

約数の個数: 48

約数和(自身を含む): 415968000

約数和(自身を除く): 275579556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 185699, 371398, 557097, 742796, 1114194, 1299893, 1671291, 2228388, 2599786, 3342582, 3899679, 5013873, 5199572, 6685164, 7799358, 10027746, 11699037, 15598716, 20055492, 23398074, 35097111, 46796148, 70194222, 140388444]

約数ペア:

[(1, 140388444), (2, 70194222), (3, 46796148), (4, 35097111), (6, 23398074), (7, 20055492), (9, 15598716), (12, 11699037), (14, 10027746), (18, 7799358), (21, 6685164), (27, 5199572), (28, 5013873), (36, 3899679), (42, 3342582), (54, 2599786), (63, 2228388), (84, 1671291), (108, 1299893), (126, 1114194), (189, 742796), (252, 557097), (378, 371398), (756, 185699)]