123012954

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 295776000

約数和(自身を除く): 172763046

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 79, 87, 114, 157, 158, 171, 174, 237, 261, 314, 342, 471, 474, 522, 551, 711, 942, 1102, 1413, 1422, 1501, 1653, 2291, 2826, 2983, 3002, 3306, 4503, 4553, 4582, 4959, 5966, 6873, 8949, 9006, 9106, 9918, 12403, 13509, 13659, 13746, 17898, 20619, 24806, 26847, 27018, 27318, 37209, 40977, 41238, 43529, 53694, 74418, 81954, 86507, 87058, 111627, 130587, 173014, 223254, 235657, 259521, 261174, 359687, 391761, 471314, 519042, 706971, 719374, 778563, 783522, 1079061, 1413942, 1557126, 2120913, 2158122, 3237183, 4241826, 6474366, 6834053, 13668106, 20502159, 41004318, 61506477, 123012954]

約数ペア:

[(1, 123012954), (2, 61506477), (3, 41004318), (6, 20502159), (9, 13668106), (18, 6834053), (19, 6474366), (29, 4241826), (38, 3237183), (57, 2158122), (58, 2120913), (79, 1557126), (87, 1413942), (114, 1079061), (157, 783522), (158, 778563), (171, 719374), (174, 706971), (237, 519042), (261, 471314), (314, 391761), (342, 359687), (471, 261174), (474, 259521), (522, 235657), (551, 223254), (711, 173014), (942, 130587), (1102, 111627), (1413, 87058), (1422, 86507), (1501, 81954), (1653, 74418), (2291, 53694), (2826, 43529), (2983, 41238), (3002, 40977), (3306, 37209), (4503, 27318), (4553, 27018), (4582, 26847), (4959, 24806), (5966, 20619), (6873, 17898), (8949, 13746), (9006, 13659), (9106, 13509), (9918, 12403)]