155213292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 410941440

約数和(自身を除く): 255728148

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 181, 239, 276, 299, 362, 478, 543, 598, 717, 724, 897, 956, 1086, 1196, 1434, 1794, 2172, 2353, 2868, 3107, 3588, 4163, 4706, 5497, 6214, 7059, 8326, 9321, 9412, 10994, 12428, 12489, 14118, 16491, 16652, 18642, 21988, 24978, 28236, 32982, 37284, 43259, 49956, 54119, 65964, 71461, 86518, 108238, 129777, 142922, 162357, 173036, 214383, 216476, 259554, 285844, 324714, 428766, 519108, 562367, 649428, 857532, 994957, 1124734, 1687101, 1989914, 2249468, 2984871, 3374202, 3979828, 5969742, 6748404, 11939484, 12934441, 25868882, 38803323, 51737764, 77606646, 155213292]

約数ペア:

[(1, 155213292), (2, 77606646), (3, 51737764), (4, 38803323), (6, 25868882), (12, 12934441), (13, 11939484), (23, 6748404), (26, 5969742), (39, 3979828), (46, 3374202), (52, 2984871), (69, 2249468), (78, 1989914), (92, 1687101), (138, 1124734), (156, 994957), (181, 857532), (239, 649428), (276, 562367), (299, 519108), (362, 428766), (478, 324714), (543, 285844), (598, 259554), (717, 216476), (724, 214383), (897, 173036), (956, 162357), (1086, 142922), (1196, 129777), (1434, 108238), (1794, 86518), (2172, 71461), (2353, 65964), (2868, 54119), (3107, 49956), (3588, 43259), (4163, 37284), (4706, 32982), (5497, 28236), (6214, 24978), (7059, 21988), (8326, 18642), (9321, 16652), (9412, 16491), (10994, 14118), (12428, 12489)]