145989008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 328104000

約数和(自身を除く): 182114992

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 149, 152, 176, 209, 293, 298, 304, 418, 586, 596, 836, 1172, 1192, 1639, 1672, 2344, 2384, 2831, 3223, 3278, 3344, 4688, 5567, 5662, 6446, 6556, 11134, 11324, 12892, 13112, 22268, 22648, 25784, 26224, 31141, 43657, 44536, 45296, 51568, 61237, 62282, 87314, 89072, 122474, 124564, 174628, 244948, 249128, 349256, 480227, 489896, 498256, 698512, 829483, 960454, 979792, 1658966, 1920908, 3317932, 3841816, 6635864, 7683632, 9124313, 13271728, 18248626, 36497252, 72994504, 145989008]

約数ペア:

[(1, 145989008), (2, 72994504), (4, 36497252), (8, 18248626), (11, 13271728), (16, 9124313), (19, 7683632), (22, 6635864), (38, 3841816), (44, 3317932), (76, 1920908), (88, 1658966), (149, 979792), (152, 960454), (176, 829483), (209, 698512), (293, 498256), (298, 489896), (304, 480227), (418, 349256), (586, 249128), (596, 244948), (836, 174628), (1172, 124564), (1192, 122474), (1639, 89072), (1672, 87314), (2344, 62282), (2384, 61237), (2831, 51568), (3223, 45296), (3278, 44536), (3344, 43657), (4688, 31141), (5567, 26224), (5662, 25784), (6446, 22648), (6556, 22268), (11134, 13112), (11324, 12892)]