139228912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1747}}^1$

素因数の和:2065

約数の個数: 40

約数和(自身を含む): 286762896

約数和(自身を除く): 147533984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 586, 1172, 1747, 2344, 3494, 4688, 4981, 6988, 9962, 13976, 19924, 27952, 29699, 39848, 59398, 79696, 118796, 237592, 475184, 511871, 1023742, 2047484, 4094968, 8189936, 8701807, 17403614, 34807228, 69614456, 139228912]

約数ペア:

[(1, 139228912), (2, 69614456), (4, 34807228), (8, 17403614), (16, 8701807), (17, 8189936), (34, 4094968), (68, 2047484), (136, 1023742), (272, 511871), (293, 475184), (586, 237592), (1172, 118796), (1747, 79696), (2344, 59398), (3494, 39848), (4688, 29699), (4981, 27952), (6988, 19924), (9962, 13976)]