207789390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{31627}}^1$

素因数の和:31713

約数の個数: 48

約数和(自身を含む): 547670448

約数和(自身を除く): 339881058

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, 31627, 63254, 94881, 158135, 189762, 284643, 316270, 474405, 569286, 948810, 1423215, 2308771, 2846430, 4617542, 6926313, 11543855, 13852626, 20778939, 23087710, 34631565, 41557878, 69263130, 103894695, 207789390]

約数ペア:

[(1, 207789390), (2, 103894695), (3, 69263130), (5, 41557878), (6, 34631565), (9, 23087710), (10, 20778939), (15, 13852626), (18, 11543855), (30, 6926313), (45, 4617542), (73, 2846430), (90, 2308771), (146, 1423215), (219, 948810), (365, 569286), (438, 474405), (657, 316270), (730, 284643), (1095, 189762), (1314, 158135), (2190, 94881), (3285, 63254), (6570, 31627)]