133745490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20357}}^1$

素因数の和:20443

約数の個数: 48

約数和(自身を含む): 352519128

約数和(自身を除く): 218773638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 20357, 40714, 61071, 101785, 122142, 183213, 203570, 305355, 366426, 610710, 916065, 1486061, 1832130, 2972122, 4458183, 7430305, 8916366, 13374549, 14860610, 22290915, 26749098, 44581830, 66872745, 133745490]

約数ペア:

[(1, 133745490), (2, 66872745), (3, 44581830), (5, 26749098), (6, 22290915), (9, 14860610), (10, 13374549), (15, 8916366), (18, 7430305), (30, 4458183), (45, 2972122), (73, 1832130), (90, 1486061), (146, 916065), (219, 610710), (365, 366426), (438, 305355), (657, 203570), (730, 183213), (1095, 122142), (1314, 101785), (2190, 61071), (3285, 40714), (6570, 20357)]