149986928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3382

約数の個数: 80

約数和(自身を含む): 369309696

約数和(自身を除く): 219322768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3323, 3472, 5642, 6448, 6646, 11284, 13292, 22568, 23261, 26584, 43199, 45136, 46522, 53168, 86398, 93044, 103013, 172796, 186088, 206026, 302393, 345592, 372176, 412052, 604786, 691184, 721091, 824104, 1209572, 1339169, 1442182, 1648208, 2419144, 2678338, 2884364, 4838288, 5356676, 5768728, 9374183, 10713352, 11537456, 18748366, 21426704, 37496732, 74993464, 149986928]

約数ペア:

[(1, 149986928), (2, 74993464), (4, 37496732), (7, 21426704), (8, 18748366), (13, 11537456), (14, 10713352), (16, 9374183), (26, 5768728), (28, 5356676), (31, 4838288), (52, 2884364), (56, 2678338), (62, 2419144), (91, 1648208), (104, 1442182), (112, 1339169), (124, 1209572), (182, 824104), (208, 721091), (217, 691184), (248, 604786), (364, 412052), (403, 372176), (434, 345592), (496, 302393), (728, 206026), (806, 186088), (868, 172796), (1456, 103013), (1612, 93044), (1736, 86398), (2821, 53168), (3224, 46522), (3323, 45136), (3472, 43199), (5642, 26584), (6448, 23261), (6646, 22568), (11284, 13292)]