156970554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2831

約数の個数: 64

約数和(自身を含む): 366436224

約数和(自身を除く): 209465670

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 442, 559, 663, 731, 1118, 1326, 1462, 1677, 2193, 2753, 3354, 4386, 5506, 8259, 9503, 16518, 19006, 28509, 35789, 46801, 57018, 71578, 93602, 107367, 118379, 140403, 214734, 236758, 280806, 355137, 608413, 710274, 1216826, 1538927, 1825239, 2012443, 3077854, 3650478, 4024886, 4616781, 6037329, 9233562, 12074658, 26161759, 52323518, 78485277, 156970554]

約数ペア:

[(1, 156970554), (2, 78485277), (3, 52323518), (6, 26161759), (13, 12074658), (17, 9233562), (26, 6037329), (34, 4616781), (39, 4024886), (43, 3650478), (51, 3077854), (78, 2012443), (86, 1825239), (102, 1538927), (129, 1216826), (221, 710274), (258, 608413), (442, 355137), (559, 280806), (663, 236758), (731, 214734), (1118, 140403), (1326, 118379), (1462, 107367), (1677, 93602), (2193, 71578), (2753, 57018), (3354, 46801), (4386, 35789), (5506, 28509), (8259, 19006), (9503, 16518)]