138554208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 144

約数和(自身を含む): 443046240

約数和(自身を除く): 304492032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1609, 1656, 1794, 1872, 2208, 2392, 2691, 3218, 3312, 3588, 3744, 4784, 4827, 5382, 6436, 6624, 7176, 9568, 9654, 10764, 12872, 14352, 14481, 19308, 20917, 21528, 25744, 28704, 28962, 37007, 38616, 41834, 43056, 51488, 57924, 62751, 74014, 77232, 83668, 86112, 111021, 115848, 125502, 148028, 154464, 167336, 188253, 222042, 231696, 251004, 296056, 333063, 334672, 376506, 444084, 463392, 481091, 502008, 592112, 666126, 669344, 753012, 888168, 962182, 1004016, 1184224, 1332252, 1443273, 1506024, 1776336, 1924364, 2008032, 2664504, 2886546, 3012048, 3552672, 3848728, 4329819, 5329008, 5773092, 6024096, 7697456, 8659638, 10658016, 11546184, 15394912, 17319276, 23092368, 34638552, 46184736, 69277104, 138554208]

約数ペア:

[(1, 138554208), (2, 69277104), (3, 46184736), (4, 34638552), (6, 23092368), (8, 17319276), (9, 15394912), (12, 11546184), (13, 10658016), (16, 8659638), (18, 7697456), (23, 6024096), (24, 5773092), (26, 5329008), (32, 4329819), (36, 3848728), (39, 3552672), (46, 3012048), (48, 2886546), (52, 2664504), (69, 2008032), (72, 1924364), (78, 1776336), (92, 1506024), (96, 1443273), (104, 1332252), (117, 1184224), (138, 1004016), (144, 962182), (156, 888168), (184, 753012), (207, 669344), (208, 666126), (234, 592112), (276, 502008), (288, 481091), (299, 463392), (312, 444084), (368, 376506), (414, 334672), (416, 333063), (468, 296056), (552, 251004), (598, 231696), (624, 222042), (736, 188253), (828, 167336), (897, 154464), (936, 148028), (1104, 125502), (1196, 115848), (1248, 111021), (1609, 86112), (1656, 83668), (1794, 77232), (1872, 74014), (2208, 62751), (2392, 57924), (2691, 51488), (3218, 43056), (3312, 41834), (3588, 38616), (3744, 37007), (4784, 28962), (4827, 28704), (5382, 25744), (6436, 21528), (6624, 20917), (7176, 19308), (9568, 14481), (9654, 14352), (10764, 12872)]