154843884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 108

約数和(自身を含む): 438040512

約数和(自身を除く): 283196628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 821, 1014, 1116, 1209, 1521, 1612, 1642, 2028, 2418, 2463, 3042, 3284, 3627, 4836, 4926, 5239, 6084, 7254, 7389, 9852, 10478, 10673, 14508, 14778, 15717, 20956, 21346, 25451, 29556, 31434, 32019, 42692, 47151, 50902, 62868, 64038, 76353, 94302, 96057, 101804, 128076, 138749, 152706, 188604, 192114, 229059, 277498, 305412, 330863, 384228, 416247, 458118, 554996, 661726, 832494, 916236, 992589, 1248741, 1323452, 1664988, 1985178, 2497482, 2977767, 3970356, 4301219, 4994964, 5955534, 8602438, 11911068, 12903657, 17204876, 25807314, 38710971, 51614628, 77421942, 154843884]

約数ペア:

[(1, 154843884), (2, 77421942), (3, 51614628), (4, 38710971), (6, 25807314), (9, 17204876), (12, 12903657), (13, 11911068), (18, 8602438), (26, 5955534), (31, 4994964), (36, 4301219), (39, 3970356), (52, 2977767), (62, 2497482), (78, 1985178), (93, 1664988), (117, 1323452), (124, 1248741), (156, 992589), (169, 916236), (186, 832494), (234, 661726), (279, 554996), (338, 458118), (372, 416247), (403, 384228), (468, 330863), (507, 305412), (558, 277498), (676, 229059), (806, 192114), (821, 188604), (1014, 152706), (1116, 138749), (1209, 128076), (1521, 101804), (1612, 96057), (1642, 94302), (2028, 76353), (2418, 64038), (2463, 62868), (3042, 50902), (3284, 47151), (3627, 42692), (4836, 32019), (4926, 31434), (5239, 29556), (6084, 25451), (7254, 21346), (7389, 20956), (9852, 15717), (10478, 14778), (10673, 14508)]