138413448

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 417130560

約数和(自身を除く): 278717112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 37, 46, 54, 69, 72, 74, 81, 92, 108, 111, 138, 148, 162, 184, 207, 216, 222, 251, 276, 296, 324, 333, 414, 444, 502, 552, 621, 648, 666, 753, 828, 851, 888, 999, 1004, 1242, 1332, 1506, 1656, 1702, 1863, 1998, 2008, 2259, 2484, 2553, 2664, 2997, 3012, 3404, 3726, 3996, 4518, 4968, 5106, 5773, 5994, 6024, 6777, 6808, 7452, 7659, 7992, 9036, 9287, 10212, 11546, 11988, 13554, 14904, 15318, 17319, 18072, 18574, 20331, 20424, 22977, 23092, 23976, 27108, 27861, 30636, 34638, 37148, 40662, 45954, 46184, 51957, 54216, 55722, 61272, 68931, 69276, 74296, 81324, 83583, 91908, 103914, 111444, 137862, 138552, 155871, 162648, 167166, 183816, 207828, 213601, 222888, 250749, 275724, 311742, 334332, 415656, 427202, 467613, 501498, 551448, 623484, 640803, 668664, 752247, 854404, 935226, 1002996, 1246968, 1281606, 1504494, 1708808, 1870452, 1922409, 2005992, 2563212, 3008988, 3740904, 3844818, 5126424, 5767227, 6017976, 7689636, 11534454, 15379272, 17301681, 23068908, 34603362, 46137816, 69206724, 138413448]

約数ペア:

[(1, 138413448), (2, 69206724), (3, 46137816), (4, 34603362), (6, 23068908), (8, 17301681), (9, 15379272), (12, 11534454), (18, 7689636), (23, 6017976), (24, 5767227), (27, 5126424), (36, 3844818), (37, 3740904), (46, 3008988), (54, 2563212), (69, 2005992), (72, 1922409), (74, 1870452), (81, 1708808), (92, 1504494), (108, 1281606), (111, 1246968), (138, 1002996), (148, 935226), (162, 854404), (184, 752247), (207, 668664), (216, 640803), (222, 623484), (251, 551448), (276, 501498), (296, 467613), (324, 427202), (333, 415656), (414, 334332), (444, 311742), (502, 275724), (552, 250749), (621, 222888), (648, 213601), (666, 207828), (753, 183816), (828, 167166), (851, 162648), (888, 155871), (999, 138552), (1004, 137862), (1242, 111444), (1332, 103914), (1506, 91908), (1656, 83583), (1702, 81324), (1863, 74296), (1998, 69276), (2008, 68931), (2259, 61272), (2484, 55722), (2553, 54216), (2664, 51957), (2997, 46184), (3012, 45954), (3404, 40662), (3726, 37148), (3996, 34638), (4518, 30636), (4968, 27861), (5106, 27108), (5773, 23976), (5994, 23092), (6024, 22977), (6777, 20424), (6808, 20331), (7452, 18574), (7659, 18072), (7992, 17319), (9036, 15318), (9287, 14904), (10212, 13554), (11546, 11988)]