156978725408

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{1609}}^1$

素因数の和:2162

約数の個数: 96

約数和(自身を含む): 317350938240

約数和(自身を除く): 160372212832

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 151, 244, 302, 331, 488, 604, 662, 976, 1208, 1324, 1609, 1952, 2416, 2648, 3218, 4832, 5296, 6436, 9211, 10592, 12872, 18422, 20191, 25744, 36844, 40382, 49981, 51488, 73688, 80764, 98149, 99962, 147376, 161528, 196298, 199924, 242959, 294752, 323056, 392596, 399848, 485918, 532579, 646112, 785192, 799696, 971836, 1065158, 1570384, 1599392, 1943672, 2130316, 3048841, 3140768, 3887344, 4260632, 6097682, 7774688, 8521264, 12195364, 14820499, 17042528, 24390728, 29640998, 32487319, 48781456, 59281996, 64974638, 80419429, 97562912, 118563992, 129949276, 160838858, 237127984, 259898552, 321677716, 474255968, 519797104, 643355432, 1039594208, 1286710864, 2573421728, 4905585169, 9811170338, 19622340676, 39244681352, 78489362704, 156978725408]

約数ペア:

[(1, 156978725408), (2, 78489362704), (4, 39244681352), (8, 19622340676), (16, 9811170338), (32, 4905585169), (61, 2573421728), (122, 1286710864), (151, 1039594208), (244, 643355432), (302, 519797104), (331, 474255968), (488, 321677716), (604, 259898552), (662, 237127984), (976, 160838858), (1208, 129949276), (1324, 118563992), (1609, 97562912), (1952, 80419429), (2416, 64974638), (2648, 59281996), (3218, 48781456), (4832, 32487319), (5296, 29640998), (6436, 24390728), (9211, 17042528), (10592, 14820499), (12872, 12195364), (18422, 8521264), (20191, 7774688), (25744, 6097682), (36844, 4260632), (40382, 3887344), (49981, 3140768), (51488, 3048841), (73688, 2130316), (80764, 1943672), (98149, 1599392), (99962, 1570384), (147376, 1065158), (161528, 971836), (196298, 799696), (199924, 785192), (242959, 646112), (294752, 532579), (323056, 485918), (392596, 399848)]