153988244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 294190848

約数和(自身を除く): 140202604

約数列:

[1, 2, 4, 17, 34, 67, 68, 73, 134, 146, 268, 292, 463, 926, 1139, 1241, 1852, 2278, 2482, 4556, 4891, 4964, 7871, 9782, 15742, 19564, 31021, 31484, 33799, 62042, 67598, 83147, 124084, 135196, 166294, 332588, 527357, 574583, 1054714, 1149166, 2109428, 2264533, 2298332, 4529066, 9058132, 38497061, 76994122, 153988244]

約数ペア:

[(1, 153988244), (2, 76994122), (4, 38497061), (17, 9058132), (34, 4529066), (67, 2298332), (68, 2264533), (73, 2109428), (134, 1149166), (146, 1054714), (268, 574583), (292, 527357), (463, 332588), (926, 166294), (1139, 135196), (1241, 124084), (1852, 83147), (2278, 67598), (2482, 62042), (4556, 33799), (4891, 31484), (4964, 31021), (7871, 19564), (9782, 15742)]