9900188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 19432224

約数和(自身を除く): 9532036

約数列:

[1, 2, 4, 17, 34, 41, 53, 67, 68, 82, 106, 134, 164, 212, 268, 697, 901, 1139, 1394, 1802, 2173, 2278, 2747, 2788, 3551, 3604, 4346, 4556, 5494, 7102, 8692, 10988, 14204, 36941, 46699, 60367, 73882, 93398, 120734, 145591, 147764, 186796, 241468, 291182, 582364, 2475047, 4950094, 9900188]

約数ペア:

[(1, 9900188), (2, 4950094), (4, 2475047), (17, 582364), (34, 291182), (41, 241468), (53, 186796), (67, 147764), (68, 145591), (82, 120734), (106, 93398), (134, 73882), (164, 60367), (212, 46699), (268, 36941), (697, 14204), (901, 10988), (1139, 8692), (1394, 7102), (1802, 5494), (2173, 4556), (2278, 4346), (2747, 3604), (2788, 3551)]