154953484

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 338415840

約数和(自身を除く): 183462356

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 196, 259, 322, 518, 644, 851, 929, 1036, 1127, 1702, 1813, 1858, 2254, 3404, 3626, 3716, 4508, 5957, 6503, 7252, 11914, 13006, 21367, 23828, 26012, 34373, 41699, 42734, 45521, 68746, 83398, 85468, 91042, 137492, 149569, 166796, 182084, 240611, 299138, 481222, 598276, 790579, 962444, 1046983, 1581158, 1684277, 2093966, 3162316, 3368554, 4187932, 5534053, 6737108, 11068106, 22136212, 38738371, 77476742, 154953484]

約数ペア:

[(1, 154953484), (2, 77476742), (4, 38738371), (7, 22136212), (14, 11068106), (23, 6737108), (28, 5534053), (37, 4187932), (46, 3368554), (49, 3162316), (74, 2093966), (92, 1684277), (98, 1581158), (148, 1046983), (161, 962444), (196, 790579), (259, 598276), (322, 481222), (518, 299138), (644, 240611), (851, 182084), (929, 166796), (1036, 149569), (1127, 137492), (1702, 91042), (1813, 85468), (1858, 83398), (2254, 68746), (3404, 45521), (3626, 42734), (3716, 41699), (4508, 34373), (5957, 26012), (6503, 23828), (7252, 21367), (11914, 13006)]