209531472

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3581}}^1$

素因数の和:3668

約数の個数: 80

約数和(自身を含む): 575641728

約数和(自身を除く): 366110256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 368, 424, 552, 636, 848, 1104, 1219, 1272, 2438, 2544, 3581, 3657, 4876, 7162, 7314, 9752, 10743, 14324, 14628, 19504, 21486, 28648, 29256, 42972, 57296, 58512, 82363, 85944, 164726, 171888, 189793, 247089, 329452, 379586, 494178, 569379, 658904, 759172, 988356, 1138758, 1317808, 1518344, 1976712, 2277516, 3036688, 3953424, 4365239, 4555032, 8730478, 9110064, 13095717, 17460956, 26191434, 34921912, 52382868, 69843824, 104765736, 209531472]

約数ペア:

[(1, 209531472), (2, 104765736), (3, 69843824), (4, 52382868), (6, 34921912), (8, 26191434), (12, 17460956), (16, 13095717), (23, 9110064), (24, 8730478), (46, 4555032), (48, 4365239), (53, 3953424), (69, 3036688), (92, 2277516), (106, 1976712), (138, 1518344), (159, 1317808), (184, 1138758), (212, 988356), (276, 759172), (318, 658904), (368, 569379), (424, 494178), (552, 379586), (636, 329452), (848, 247089), (1104, 189793), (1219, 171888), (1272, 164726), (2438, 85944), (2544, 82363), (3581, 58512), (3657, 57296), (4876, 42972), (7162, 29256), (7314, 28648), (9752, 21486), (10743, 19504), (14324, 14628)]