188520904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 426323520

約数和(自身を除く): 237802616

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 121, 142, 143, 211, 242, 284, 286, 422, 484, 568, 572, 781, 844, 923, 968, 1144, 1562, 1573, 1688, 1846, 2321, 2743, 3124, 3146, 3692, 4642, 5486, 6248, 6292, 7384, 8591, 9284, 10153, 10972, 12584, 14981, 17182, 18568, 20306, 21944, 25531, 29962, 30173, 34364, 40612, 51062, 59924, 60346, 68728, 81224, 102124, 111683, 119848, 120692, 164791, 194753, 204248, 223366, 241384, 329582, 331903, 389506, 446732, 659164, 663806, 779012, 893464, 1318328, 1327612, 1558024, 1812701, 2142283, 2655224, 3625402, 4284566, 7250804, 8569132, 14501608, 17138264, 23565113, 47130226, 94260452, 188520904]

約数ペア:

[(1, 188520904), (2, 94260452), (4, 47130226), (8, 23565113), (11, 17138264), (13, 14501608), (22, 8569132), (26, 7250804), (44, 4284566), (52, 3625402), (71, 2655224), (88, 2142283), (104, 1812701), (121, 1558024), (142, 1327612), (143, 1318328), (211, 893464), (242, 779012), (284, 663806), (286, 659164), (422, 446732), (484, 389506), (568, 331903), (572, 329582), (781, 241384), (844, 223366), (923, 204248), (968, 194753), (1144, 164791), (1562, 120692), (1573, 119848), (1688, 111683), (1846, 102124), (2321, 81224), (2743, 68728), (3124, 60346), (3146, 59924), (3692, 51062), (4642, 40612), (5486, 34364), (6248, 30173), (6292, 29962), (7384, 25531), (8591, 21944), (9284, 20306), (10153, 18568), (10972, 17182), (12584, 14981)]