177570352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 376047360

約数和(自身を除く): 198477008

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 103, 106, 107, 152, 206, 212, 214, 304, 412, 424, 428, 824, 848, 856, 1007, 1648, 1712, 1957, 2014, 2033, 3914, 4028, 4066, 5459, 5671, 7828, 8056, 8132, 10918, 11021, 11342, 15656, 16112, 16264, 21836, 22042, 22684, 31312, 32528, 43672, 44084, 45368, 87344, 88168, 90736, 103721, 107749, 176336, 207442, 209399, 215498, 414884, 418798, 430996, 584113, 829768, 837596, 861992, 1168226, 1659536, 1675192, 1723984, 2336452, 3350384, 4672904, 9345808, 11098147, 22196294, 44392588, 88785176, 177570352]

約数ペア:

[(1, 177570352), (2, 88785176), (4, 44392588), (8, 22196294), (16, 11098147), (19, 9345808), (38, 4672904), (53, 3350384), (76, 2336452), (103, 1723984), (106, 1675192), (107, 1659536), (152, 1168226), (206, 861992), (212, 837596), (214, 829768), (304, 584113), (412, 430996), (424, 418798), (428, 414884), (824, 215498), (848, 209399), (856, 207442), (1007, 176336), (1648, 107749), (1712, 103721), (1957, 90736), (2014, 88168), (2033, 87344), (3914, 45368), (4028, 44084), (4066, 43672), (5459, 32528), (5671, 31312), (7828, 22684), (8056, 22042), (8132, 21836), (10918, 16264), (11021, 16112), (11342, 15656)]