139477842

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 377118720

約数和(自身を除く): 237640878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 61, 63, 69, 122, 126, 138, 161, 183, 189, 207, 263, 322, 366, 378, 414, 427, 483, 526, 549, 621, 789, 854, 966, 1098, 1242, 1281, 1403, 1449, 1578, 1647, 1841, 2367, 2562, 2806, 2898, 3294, 3682, 3843, 4209, 4347, 4734, 5523, 6049, 7101, 7686, 8418, 8694, 9821, 11046, 11529, 12098, 12627, 14202, 16043, 16569, 18147, 19642, 23058, 25254, 29463, 32086, 33138, 36294, 37881, 42343, 48129, 49707, 54441, 58926, 75762, 84686, 88389, 96258, 99414, 108882, 112301, 127029, 144387, 163323, 176778, 224602, 254058, 265167, 288774, 326646, 336903, 368989, 381087, 433161, 530334, 673806, 737978, 762174, 866322, 1010709, 1106967, 1143261, 2021418, 2213934, 2286522, 2582923, 3032127, 3320901, 5165846, 6064254, 6641802, 7748769, 9962703, 15497538, 19925406, 23246307, 46492614, 69738921, 139477842]

約数ペア:

[(1, 139477842), (2, 69738921), (3, 46492614), (6, 23246307), (7, 19925406), (9, 15497538), (14, 9962703), (18, 7748769), (21, 6641802), (23, 6064254), (27, 5165846), (42, 3320901), (46, 3032127), (54, 2582923), (61, 2286522), (63, 2213934), (69, 2021418), (122, 1143261), (126, 1106967), (138, 1010709), (161, 866322), (183, 762174), (189, 737978), (207, 673806), (263, 530334), (322, 433161), (366, 381087), (378, 368989), (414, 336903), (427, 326646), (483, 288774), (526, 265167), (549, 254058), (621, 224602), (789, 176778), (854, 163323), (966, 144387), (1098, 127029), (1242, 112301), (1281, 108882), (1403, 99414), (1449, 96258), (1578, 88389), (1647, 84686), (1841, 75762), (2367, 58926), (2562, 54441), (2806, 49707), (2898, 48129), (3294, 42343), (3682, 37881), (3843, 36294), (4209, 33138), (4347, 32086), (4734, 29463), (5523, 25254), (6049, 23058), (7101, 19642), (7686, 18147), (8418, 16569), (8694, 16043), (9821, 14202), (11046, 12627), (11529, 12098)]