140309190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{222713}}^1$

素因数の和:222733

約数の個数: 48

約数和(自身を含む): 416920608

約数和(自身を除く): 276611418

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 222713, 445426, 668139, 1113565, 1336278, 1558991, 2004417, 2227130, 3117982, 3340695, 4008834, 4676973, 6681390, 7794955, 9353946, 10022085, 14030919, 15589910, 20044170, 23384865, 28061838, 46769730, 70154595, 140309190]

約数ペア:

[(1, 140309190), (2, 70154595), (3, 46769730), (5, 28061838), (6, 23384865), (7, 20044170), (9, 15589910), (10, 14030919), (14, 10022085), (15, 9353946), (18, 7794955), (21, 6681390), (30, 4676973), (35, 4008834), (42, 3340695), (45, 3117982), (63, 2227130), (70, 2004417), (90, 1558991), (105, 1336278), (126, 1113565), (210, 668139), (315, 445426), (630, 222713)]