138656304

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 406224000

約数和(自身を除く): 267567696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 89, 93, 124, 144, 178, 186, 248, 267, 279, 349, 356, 372, 496, 534, 558, 698, 712, 744, 801, 1047, 1068, 1116, 1396, 1424, 1488, 1602, 2094, 2136, 2232, 2759, 2792, 3141, 3204, 4188, 4272, 4464, 5518, 5584, 6282, 6408, 8277, 8376, 10819, 11036, 12564, 12816, 16554, 16752, 21638, 22072, 24831, 25128, 31061, 32457, 33108, 43276, 44144, 49662, 50256, 62122, 64914, 66216, 86552, 93183, 97371, 99324, 124244, 129828, 132432, 173104, 186366, 194742, 198648, 248488, 259656, 279549, 372732, 389484, 397296, 496976, 519312, 559098, 745464, 778968, 962891, 1118196, 1490928, 1557936, 1925782, 2236392, 2888673, 3851564, 4472784, 5777346, 7703128, 8666019, 11554692, 15406256, 17332038, 23109384, 34664076, 46218768, 69328152, 138656304]

約数ペア:

[(1, 138656304), (2, 69328152), (3, 46218768), (4, 34664076), (6, 23109384), (8, 17332038), (9, 15406256), (12, 11554692), (16, 8666019), (18, 7703128), (24, 5777346), (31, 4472784), (36, 3851564), (48, 2888673), (62, 2236392), (72, 1925782), (89, 1557936), (93, 1490928), (124, 1118196), (144, 962891), (178, 778968), (186, 745464), (248, 559098), (267, 519312), (279, 496976), (349, 397296), (356, 389484), (372, 372732), (496, 279549), (534, 259656), (558, 248488), (698, 198648), (712, 194742), (744, 186366), (801, 173104), (1047, 132432), (1068, 129828), (1116, 124244), (1396, 99324), (1424, 97371), (1488, 93183), (1602, 86552), (2094, 66216), (2136, 64914), (2232, 62122), (2759, 50256), (2792, 49662), (3141, 44144), (3204, 43276), (4188, 33108), (4272, 32457), (4464, 31061), (5518, 25128), (5584, 24831), (6282, 22072), (6408, 21638), (8277, 16752), (8376, 16554), (10819, 12816), (11036, 12564)]