186684940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15277}}^1$

素因数の和:15346

約数の個数: 48

約数和(自身を含む): 431206272

約数和(自身を除く): 244521332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 15277, 30554, 61108, 76385, 152770, 198601, 305540, 397202, 718019, 794404, 993005, 1436038, 1986010, 2872076, 3590095, 3972020, 7180190, 9334247, 14360380, 18668494, 37336988, 46671235, 93342470, 186684940]

約数ペア:

[(1, 186684940), (2, 93342470), (4, 46671235), (5, 37336988), (10, 18668494), (13, 14360380), (20, 9334247), (26, 7180190), (47, 3972020), (52, 3590095), (65, 2872076), (94, 1986010), (130, 1436038), (188, 993005), (235, 794404), (260, 718019), (470, 397202), (611, 305540), (940, 198601), (1222, 152770), (2444, 76385), (3055, 61108), (6110, 30554), (12220, 15277)]