156925010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 318504960

約数和(自身を除く): 161579950

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 127, 235, 239, 254, 470, 478, 517, 635, 1034, 1195, 1270, 1397, 2390, 2585, 2629, 2794, 5170, 5258, 5969, 6985, 11233, 11938, 13145, 13970, 22466, 26290, 29845, 30353, 56165, 59690, 60706, 65659, 112330, 123563, 131318, 151765, 247126, 303530, 328295, 333883, 617815, 656590, 667766, 1235630, 1426591, 1669415, 2853182, 3338830, 7132955, 14265910, 15692501, 31385002, 78462505, 156925010]

約数ペア:

[(1, 156925010), (2, 78462505), (5, 31385002), (10, 15692501), (11, 14265910), (22, 7132955), (47, 3338830), (55, 2853182), (94, 1669415), (110, 1426591), (127, 1235630), (235, 667766), (239, 656590), (254, 617815), (470, 333883), (478, 328295), (517, 303530), (635, 247126), (1034, 151765), (1195, 131318), (1270, 123563), (1397, 112330), (2390, 65659), (2585, 60706), (2629, 59690), (2794, 56165), (5170, 30353), (5258, 29845), (5969, 26290), (6985, 22466), (11233, 13970), (11938, 13145)]