147198828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{12791}}^1$

素因数の和:12942

約数の個数: 48

約数和(自身を含む): 395426304

約数和(自身を除く): 248227476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 12791, 25582, 38373, 51164, 76746, 89537, 153492, 179074, 268611, 358148, 537222, 1074444, 1752367, 3504734, 5257101, 7009468, 10514202, 12266569, 21028404, 24533138, 36799707, 49066276, 73599414, 147198828]

約数ペア:

[(1, 147198828), (2, 73599414), (3, 49066276), (4, 36799707), (6, 24533138), (7, 21028404), (12, 12266569), (14, 10514202), (21, 7009468), (28, 5257101), (42, 3504734), (84, 1752367), (137, 1074444), (274, 537222), (411, 358148), (548, 268611), (822, 179074), (959, 153492), (1644, 89537), (1918, 76746), (2877, 51164), (3836, 38373), (5754, 25582), (11508, 12791)]