188870994

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3023}}^1$

素因数の和:3136

約数の個数: 64

約数和(自身を含む): 457228800

約数和(自身を除く): 268357806

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 117, 178, 234, 267, 351, 534, 702, 801, 1157, 1602, 2314, 2403, 3023, 3471, 4806, 6046, 6942, 9069, 10413, 18138, 20826, 27207, 31239, 39299, 54414, 62478, 78598, 81621, 117897, 163242, 235794, 269047, 353691, 538094, 707382, 807141, 1061073, 1614282, 2122146, 2421423, 3497611, 4842846, 6995222, 7264269, 10492833, 14528538, 20985666, 31478499, 62956998, 94435497, 188870994]

約数ペア:

[(1, 188870994), (2, 94435497), (3, 62956998), (6, 31478499), (9, 20985666), (13, 14528538), (18, 10492833), (26, 7264269), (27, 6995222), (39, 4842846), (54, 3497611), (78, 2421423), (89, 2122146), (117, 1614282), (178, 1061073), (234, 807141), (267, 707382), (351, 538094), (534, 353691), (702, 269047), (801, 235794), (1157, 163242), (1602, 117897), (2314, 81621), (2403, 78598), (3023, 62478), (3471, 54414), (4806, 39299), (6046, 31239), (6942, 27207), (9069, 20826), (10413, 18138)]