139682528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7411}}^1$

素因数の和:7471

約数の個数: 48

約数和(自身を含む): 298851840

約数和(自身を除く): 159169312

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 7411, 9424, 14822, 18848, 29644, 59288, 118576, 140809, 229741, 237152, 281618, 459482, 563236, 918964, 1126472, 1837928, 2252944, 3675856, 4365079, 4505888, 7351712, 8730158, 17460316, 34920632, 69841264, 139682528]

約数ペア:

[(1, 139682528), (2, 69841264), (4, 34920632), (8, 17460316), (16, 8730158), (19, 7351712), (31, 4505888), (32, 4365079), (38, 3675856), (62, 2252944), (76, 1837928), (124, 1126472), (152, 918964), (248, 563236), (304, 459482), (496, 281618), (589, 237152), (608, 229741), (992, 140809), (1178, 118576), (2356, 59288), (4712, 29644), (7411, 18848), (9424, 14822)]