153652772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 350481600

約数和(自身を除く): 196828828

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1183, 1709, 1729, 2366, 3211, 3418, 3458, 4732, 6422, 6836, 6916, 11963, 12844, 22217, 22477, 23926, 32471, 44434, 44954, 47852, 64942, 88868, 89908, 129884, 155519, 227297, 288821, 311038, 422123, 454594, 577642, 622076, 844246, 909188, 1155284, 1688492, 2021747, 2954861, 4043494, 5487599, 5909722, 8086988, 10975198, 11819444, 21950396, 38413193, 76826386, 153652772]

約数ペア:

[(1, 153652772), (2, 76826386), (4, 38413193), (7, 21950396), (13, 11819444), (14, 10975198), (19, 8086988), (26, 5909722), (28, 5487599), (38, 4043494), (52, 2954861), (76, 2021747), (91, 1688492), (133, 1155284), (169, 909188), (182, 844246), (247, 622076), (266, 577642), (338, 454594), (364, 422123), (494, 311038), (532, 288821), (676, 227297), (988, 155519), (1183, 129884), (1709, 89908), (1729, 88868), (2366, 64942), (3211, 47852), (3418, 44954), (3458, 44434), (4732, 32471), (6422, 23926), (6836, 22477), (6916, 22217), (11963, 12844)]