146860728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 446208000

約数和(自身を除く): 299347272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 139, 152, 168, 228, 266, 278, 331, 399, 417, 456, 532, 556, 662, 798, 834, 973, 993, 1064, 1112, 1324, 1596, 1668, 1946, 1986, 2317, 2641, 2648, 2919, 3192, 3336, 3892, 3972, 4634, 5282, 5838, 6289, 6951, 7784, 7923, 7944, 9268, 10564, 11676, 12578, 13902, 15846, 18487, 18536, 18867, 21128, 23352, 25156, 27804, 31692, 36974, 37734, 44023, 46009, 50312, 55461, 55608, 63384, 73948, 75468, 88046, 92018, 110922, 132069, 138027, 147896, 150936, 176092, 184036, 221844, 264138, 276054, 322063, 352184, 368072, 443688, 528276, 552108, 644126, 874171, 966189, 1056552, 1104216, 1288252, 1748342, 1932378, 2576504, 2622513, 3496684, 3864756, 5245026, 6119197, 6993368, 7729512, 10490052, 12238394, 18357591, 20980104, 24476788, 36715182, 48953576, 73430364, 146860728]

約数ペア:

[(1, 146860728), (2, 73430364), (3, 48953576), (4, 36715182), (6, 24476788), (7, 20980104), (8, 18357591), (12, 12238394), (14, 10490052), (19, 7729512), (21, 6993368), (24, 6119197), (28, 5245026), (38, 3864756), (42, 3496684), (56, 2622513), (57, 2576504), (76, 1932378), (84, 1748342), (114, 1288252), (133, 1104216), (139, 1056552), (152, 966189), (168, 874171), (228, 644126), (266, 552108), (278, 528276), (331, 443688), (399, 368072), (417, 352184), (456, 322063), (532, 276054), (556, 264138), (662, 221844), (798, 184036), (834, 176092), (973, 150936), (993, 147896), (1064, 138027), (1112, 132069), (1324, 110922), (1596, 92018), (1668, 88046), (1946, 75468), (1986, 73948), (2317, 63384), (2641, 55608), (2648, 55461), (2919, 50312), (3192, 46009), (3336, 44023), (3892, 37734), (3972, 36974), (4634, 31692), (5282, 27804), (5838, 25156), (6289, 23352), (6951, 21128), (7784, 18867), (7923, 18536), (7944, 18487), (9268, 15846), (10564, 13902), (11676, 12578)]