138578928

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{93131}}^1$

素因数の和:93173

約数の個数: 40

約数和(自身を含む): 369547776

約数和(自身を除く): 230968848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 93131, 186262, 279393, 372524, 558786, 745048, 1117572, 1490096, 2235144, 2887061, 4470288, 5774122, 8661183, 11548244, 17322366, 23096488, 34644732, 46192976, 69289464, 138578928]

約数ペア:

[(1, 138578928), (2, 69289464), (3, 46192976), (4, 34644732), (6, 23096488), (8, 17322366), (12, 11548244), (16, 8661183), (24, 5774122), (31, 4470288), (48, 2887061), (62, 2235144), (93, 1490096), (124, 1117572), (186, 745048), (248, 558786), (372, 372524), (496, 279393), (744, 186262), (1488, 93131)]