156665336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{3191}}^1$

素因数の和:3252

約数の個数: 48

約数和(自身を含む): 328361040

約数和(自身を除く): 171695704

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 361, 646, 722, 1292, 1444, 2584, 2888, 3191, 6137, 6382, 12274, 12764, 24548, 25528, 49096, 54247, 60629, 108494, 121258, 216988, 242516, 433976, 485032, 1030693, 1151951, 2061386, 2303902, 4122772, 4607804, 8245544, 9215608, 19583167, 39166334, 78332668, 156665336]

約数ペア:

[(1, 156665336), (2, 78332668), (4, 39166334), (8, 19583167), (17, 9215608), (19, 8245544), (34, 4607804), (38, 4122772), (68, 2303902), (76, 2061386), (136, 1151951), (152, 1030693), (323, 485032), (361, 433976), (646, 242516), (722, 216988), (1292, 121258), (1444, 108494), (2584, 60629), (2888, 54247), (3191, 49096), (6137, 25528), (6382, 24548), (12274, 12764)]