154075404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 421120560

約数和(自身を除く): 267045156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1669, 1884, 2198, 3297, 3338, 4396, 5007, 6594, 6676, 7693, 10014, 11683, 13188, 15386, 20028, 23079, 23366, 30772, 35049, 46158, 46732, 70098, 81781, 92316, 140196, 163562, 245343, 262033, 327124, 490686, 524066, 786099, 981372, 1048132, 1572198, 1834231, 3144396, 3668462, 5502693, 7336924, 11005386, 12839617, 22010772, 25679234, 38518851, 51358468, 77037702, 154075404]

約数ペア:

[(1, 154075404), (2, 77037702), (3, 51358468), (4, 38518851), (6, 25679234), (7, 22010772), (12, 12839617), (14, 11005386), (21, 7336924), (28, 5502693), (42, 3668462), (49, 3144396), (84, 1834231), (98, 1572198), (147, 1048132), (157, 981372), (196, 786099), (294, 524066), (314, 490686), (471, 327124), (588, 262033), (628, 245343), (942, 163562), (1099, 140196), (1669, 92316), (1884, 81781), (2198, 70098), (3297, 46732), (3338, 46158), (4396, 35049), (5007, 30772), (6594, 23366), (6676, 23079), (7693, 20028), (10014, 15386), (11683, 13188)]