178770996

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 490291200

約数和(自身を除く): 311520204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 79, 92, 108, 138, 158, 207, 237, 276, 316, 414, 474, 621, 711, 828, 911, 948, 1242, 1422, 1817, 1822, 2133, 2484, 2733, 2844, 3634, 3644, 4266, 5451, 5466, 7268, 8199, 8532, 10902, 10932, 16353, 16398, 20953, 21804, 24597, 32706, 32796, 41906, 49059, 49194, 62859, 65412, 71969, 83812, 98118, 98388, 125718, 143938, 188577, 196236, 215907, 251436, 287876, 377154, 431814, 565731, 647721, 754308, 863628, 1131462, 1295442, 1655287, 1943163, 2262924, 2590884, 3310574, 3886326, 4965861, 6621148, 7772652, 9931722, 14897583, 19863444, 29795166, 44692749, 59590332, 89385498, 178770996]

約数ペア:

[(1, 178770996), (2, 89385498), (3, 59590332), (4, 44692749), (6, 29795166), (9, 19863444), (12, 14897583), (18, 9931722), (23, 7772652), (27, 6621148), (36, 4965861), (46, 3886326), (54, 3310574), (69, 2590884), (79, 2262924), (92, 1943163), (108, 1655287), (138, 1295442), (158, 1131462), (207, 863628), (237, 754308), (276, 647721), (316, 565731), (414, 431814), (474, 377154), (621, 287876), (711, 251436), (828, 215907), (911, 196236), (948, 188577), (1242, 143938), (1422, 125718), (1817, 98388), (1822, 98118), (2133, 83812), (2484, 71969), (2733, 65412), (2844, 62859), (3634, 49194), (3644, 49059), (4266, 41906), (5451, 32796), (5466, 32706), (7268, 24597), (8199, 21804), (8532, 20953), (10902, 16398), (10932, 16353)]