156438648

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 457113600

約数和(自身を除く): 300674952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 61, 62, 72, 93, 108, 122, 124, 183, 186, 216, 244, 248, 279, 366, 372, 383, 488, 549, 558, 732, 744, 766, 837, 1098, 1116, 1149, 1464, 1532, 1647, 1674, 1891, 2196, 2232, 2298, 3064, 3294, 3348, 3447, 3782, 4392, 4596, 5673, 6588, 6696, 6894, 7564, 9192, 10341, 11346, 11873, 13176, 13788, 15128, 17019, 20682, 22692, 23363, 23746, 27576, 34038, 35619, 41364, 45384, 46726, 47492, 51057, 68076, 70089, 71238, 82728, 93452, 94984, 102114, 106857, 136152, 140178, 142476, 186904, 204228, 210267, 213714, 280356, 284952, 320571, 408456, 420534, 427428, 560712, 630801, 641142, 724253, 841068, 854856, 1261602, 1282284, 1448506, 1682136, 2172759, 2523204, 2564568, 2897012, 4345518, 5046408, 5794024, 6518277, 8691036, 13036554, 17382072, 19554831, 26073108, 39109662, 52146216, 78219324, 156438648]

約数ペア:

[(1, 156438648), (2, 78219324), (3, 52146216), (4, 39109662), (6, 26073108), (8, 19554831), (9, 17382072), (12, 13036554), (18, 8691036), (24, 6518277), (27, 5794024), (31, 5046408), (36, 4345518), (54, 2897012), (61, 2564568), (62, 2523204), (72, 2172759), (93, 1682136), (108, 1448506), (122, 1282284), (124, 1261602), (183, 854856), (186, 841068), (216, 724253), (244, 641142), (248, 630801), (279, 560712), (366, 427428), (372, 420534), (383, 408456), (488, 320571), (549, 284952), (558, 280356), (732, 213714), (744, 210267), (766, 204228), (837, 186904), (1098, 142476), (1116, 140178), (1149, 136152), (1464, 106857), (1532, 102114), (1647, 94984), (1674, 93452), (1891, 82728), (2196, 71238), (2232, 70089), (2298, 68076), (3064, 51057), (3294, 47492), (3348, 46726), (3447, 45384), (3782, 41364), (4392, 35619), (4596, 34038), (5673, 27576), (6588, 23746), (6696, 23363), (6894, 22692), (7564, 20682), (9192, 17019), (10341, 15128), (11346, 13788), (11873, 13176)]