138532392

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{26357}}^1$

素因数の和:26442

約数の個数: 48

約数和(自身を含む): 380345940

約数和(自身を除く): 241813548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 26357, 52714, 79071, 105428, 158142, 210856, 237213, 316284, 474426, 632568, 948852, 1897704, 1924061, 3848122, 5772183, 7696244, 11544366, 15392488, 17316549, 23088732, 34633098, 46177464, 69266196, 138532392]

約数ペア:

[(1, 138532392), (2, 69266196), (3, 46177464), (4, 34633098), (6, 23088732), (8, 17316549), (9, 15392488), (12, 11544366), (18, 7696244), (24, 5772183), (36, 3848122), (72, 1924061), (73, 1897704), (146, 948852), (219, 632568), (292, 474426), (438, 316284), (584, 237213), (657, 210856), (876, 158142), (1314, 105428), (1752, 79071), (2628, 52714), (5256, 26357)]