157895586

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 380090880

約数和(自身を除く): 222195294

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 53, 57, 62, 93, 106, 114, 159, 171, 186, 279, 281, 318, 342, 477, 558, 562, 589, 843, 954, 1007, 1178, 1643, 1686, 1767, 2014, 2529, 3021, 3286, 3534, 4929, 5058, 5301, 5339, 6042, 8711, 9063, 9858, 10602, 10678, 14787, 14893, 16017, 17422, 18126, 26133, 29574, 29786, 31217, 32034, 44679, 48051, 52266, 62434, 78399, 89358, 93651, 96102, 134037, 156798, 165509, 187302, 268074, 280953, 282967, 331018, 461683, 496527, 561906, 565934, 848901, 923366, 993054, 1385049, 1489581, 1697802, 2546703, 2770098, 2979162, 4155147, 5093406, 8310294, 8771977, 17543954, 26315931, 52631862, 78947793, 157895586]

約数ペア:

[(1, 157895586), (2, 78947793), (3, 52631862), (6, 26315931), (9, 17543954), (18, 8771977), (19, 8310294), (31, 5093406), (38, 4155147), (53, 2979162), (57, 2770098), (62, 2546703), (93, 1697802), (106, 1489581), (114, 1385049), (159, 993054), (171, 923366), (186, 848901), (279, 565934), (281, 561906), (318, 496527), (342, 461683), (477, 331018), (558, 282967), (562, 280953), (589, 268074), (843, 187302), (954, 165509), (1007, 156798), (1178, 134037), (1643, 96102), (1686, 93651), (1767, 89358), (2014, 78399), (2529, 62434), (3021, 52266), (3286, 48051), (3534, 44679), (4929, 32034), (5058, 31217), (5301, 29786), (5339, 29574), (6042, 26133), (8711, 18126), (9063, 17422), (9858, 16017), (10602, 14893), (10678, 14787)]