156741208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 332478720

約数和(自身を除く): 175737512

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 61, 62, 104, 122, 124, 244, 248, 403, 488, 793, 797, 806, 1586, 1594, 1612, 1891, 3172, 3188, 3224, 3782, 6344, 6376, 7564, 10361, 15128, 20722, 24583, 24707, 41444, 48617, 49166, 49414, 82888, 97234, 98332, 98828, 194468, 196664, 197656, 321191, 388936, 632021, 642382, 1264042, 1284764, 1507127, 2528084, 2569528, 3014254, 5056168, 6028508, 12057016, 19592651, 39185302, 78370604, 156741208]

約数ペア:

[(1, 156741208), (2, 78370604), (4, 39185302), (8, 19592651), (13, 12057016), (26, 6028508), (31, 5056168), (52, 3014254), (61, 2569528), (62, 2528084), (104, 1507127), (122, 1284764), (124, 1264042), (244, 642382), (248, 632021), (403, 388936), (488, 321191), (793, 197656), (797, 196664), (806, 194468), (1586, 98828), (1594, 98332), (1612, 97234), (1891, 82888), (3172, 49414), (3188, 49166), (3224, 48617), (3782, 41444), (6344, 24707), (6376, 24583), (7564, 20722), (10361, 15128)]