145865916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 452874240

約数和(自身を除く): 307008324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 79, 84, 102, 119, 126, 153, 158, 204, 237, 238, 252, 306, 316, 357, 431, 474, 476, 553, 612, 711, 714, 862, 948, 1071, 1106, 1293, 1343, 1422, 1428, 1659, 1724, 2142, 2212, 2586, 2686, 2844, 3017, 3318, 3879, 4029, 4284, 4977, 5172, 5372, 6034, 6636, 7327, 7758, 8058, 9051, 9401, 9954, 12068, 12087, 14654, 15516, 16116, 18102, 18802, 19908, 21981, 24174, 27153, 28203, 29308, 34049, 36204, 37604, 43962, 48348, 51289, 54306, 56406, 65943, 68098, 84609, 87924, 102147, 102578, 108612, 112812, 131886, 136196, 153867, 169218, 204294, 205156, 238343, 263772, 306441, 307734, 338436, 408588, 461601, 476686, 578833, 612882, 615468, 715029, 923202, 953372, 1157666, 1225764, 1430058, 1736499, 1846404, 2145087, 2315332, 2860116, 3472998, 4051831, 4290174, 5209497, 6945996, 8103662, 8580348, 10418994, 12155493, 16207324, 20837988, 24310986, 36466479, 48621972, 72932958, 145865916]

約数ペア:

[(1, 145865916), (2, 72932958), (3, 48621972), (4, 36466479), (6, 24310986), (7, 20837988), (9, 16207324), (12, 12155493), (14, 10418994), (17, 8580348), (18, 8103662), (21, 6945996), (28, 5209497), (34, 4290174), (36, 4051831), (42, 3472998), (51, 2860116), (63, 2315332), (68, 2145087), (79, 1846404), (84, 1736499), (102, 1430058), (119, 1225764), (126, 1157666), (153, 953372), (158, 923202), (204, 715029), (237, 615468), (238, 612882), (252, 578833), (306, 476686), (316, 461601), (357, 408588), (431, 338436), (474, 307734), (476, 306441), (553, 263772), (612, 238343), (711, 205156), (714, 204294), (862, 169218), (948, 153867), (1071, 136196), (1106, 131886), (1293, 112812), (1343, 108612), (1422, 102578), (1428, 102147), (1659, 87924), (1724, 84609), (2142, 68098), (2212, 65943), (2586, 56406), (2686, 54306), (2844, 51289), (3017, 48348), (3318, 43962), (3879, 37604), (4029, 36204), (4284, 34049), (4977, 29308), (5172, 28203), (5372, 27153), (6034, 24174), (6636, 21981), (7327, 19908), (7758, 18802), (8058, 18102), (9051, 16116), (9401, 15516), (9954, 14654), (12068, 12087)]