157043172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 452628288

約数和(自身を除く): 295585116

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 173, 253, 276, 286, 299, 346, 429, 506, 519, 529, 572, 598, 692, 759, 858, 897, 1012, 1038, 1058, 1196, 1518, 1587, 1716, 1794, 1903, 2076, 2116, 2249, 3036, 3174, 3289, 3588, 3806, 3979, 4498, 5709, 5819, 6348, 6578, 6747, 6877, 7612, 7958, 8996, 9867, 11418, 11638, 11937, 13156, 13494, 13754, 15916, 17457, 19734, 20631, 22836, 23276, 23874, 24739, 26988, 27508, 34914, 39468, 41262, 43769, 47748, 49478, 51727, 69828, 74217, 75647, 82524, 87538, 91517, 98956, 103454, 131307, 148434, 151294, 155181, 175076, 183034, 206908, 226941, 262614, 274551, 296868, 302588, 310362, 366068, 453882, 525228, 549102, 568997, 620724, 907764, 1006687, 1098204, 1137994, 1189721, 1706991, 2013374, 2275988, 2379442, 3020061, 3413982, 3569163, 4026748, 4758884, 6040122, 6827964, 7138326, 12080244, 13086931, 14276652, 26173862, 39260793, 52347724, 78521586, 157043172]

約数ペア:

[(1, 157043172), (2, 78521586), (3, 52347724), (4, 39260793), (6, 26173862), (11, 14276652), (12, 13086931), (13, 12080244), (22, 7138326), (23, 6827964), (26, 6040122), (33, 4758884), (39, 4026748), (44, 3569163), (46, 3413982), (52, 3020061), (66, 2379442), (69, 2275988), (78, 2013374), (92, 1706991), (132, 1189721), (138, 1137994), (143, 1098204), (156, 1006687), (173, 907764), (253, 620724), (276, 568997), (286, 549102), (299, 525228), (346, 453882), (429, 366068), (506, 310362), (519, 302588), (529, 296868), (572, 274551), (598, 262614), (692, 226941), (759, 206908), (858, 183034), (897, 175076), (1012, 155181), (1038, 151294), (1058, 148434), (1196, 131307), (1518, 103454), (1587, 98956), (1716, 91517), (1794, 87538), (1903, 82524), (2076, 75647), (2116, 74217), (2249, 69828), (3036, 51727), (3174, 49478), (3289, 47748), (3588, 43769), (3806, 41262), (3979, 39468), (4498, 34914), (5709, 27508), (5819, 26988), (6348, 24739), (6578, 23874), (6747, 23276), (6877, 22836), (7612, 20631), (7958, 19734), (8996, 17457), (9867, 15916), (11418, 13754), (11638, 13494), (11937, 13156)]