172225912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 356257440

約数和(自身を除く): 184031528

約数列:

[1, 2, 4, 8, 17, 34, 41, 67, 68, 82, 134, 136, 164, 268, 328, 461, 536, 697, 922, 1139, 1394, 1844, 2278, 2747, 2788, 3688, 4556, 5494, 5576, 7837, 9112, 10988, 15674, 18901, 21976, 30887, 31348, 37802, 46699, 61774, 62696, 75604, 93398, 123548, 151208, 186796, 247096, 321317, 373592, 525079, 642634, 1050158, 1266367, 1285268, 2100316, 2532734, 2570536, 4200632, 5065468, 10130936, 21528239, 43056478, 86112956, 172225912]

約数ペア:

[(1, 172225912), (2, 86112956), (4, 43056478), (8, 21528239), (17, 10130936), (34, 5065468), (41, 4200632), (67, 2570536), (68, 2532734), (82, 2100316), (134, 1285268), (136, 1266367), (164, 1050158), (268, 642634), (328, 525079), (461, 373592), (536, 321317), (697, 247096), (922, 186796), (1139, 151208), (1394, 123548), (1844, 93398), (2278, 75604), (2747, 62696), (2788, 61774), (3688, 46699), (4556, 37802), (5494, 31348), (5576, 30887), (7837, 21976), (9112, 18901), (10988, 15674)]