142525728

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2591}}^1$

素因数の和:2798

約数の個数: 72

約数和(自身を含む): 407586816

約数和(自身を除く): 265061088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1528, 1719, 2292, 2591, 3056, 3438, 4584, 5182, 6112, 6876, 7773, 9168, 10364, 13752, 15546, 18336, 20728, 23319, 27504, 31092, 41456, 46638, 55008, 62184, 82912, 93276, 124368, 186552, 248736, 373104, 494881, 746208, 989762, 1484643, 1979524, 2969286, 3959048, 4453929, 5938572, 7918096, 8907858, 11877144, 15836192, 17815716, 23754288, 35631432, 47508576, 71262864, 142525728]

約数ペア:

[(1, 142525728), (2, 71262864), (3, 47508576), (4, 35631432), (6, 23754288), (8, 17815716), (9, 15836192), (12, 11877144), (16, 8907858), (18, 7918096), (24, 5938572), (32, 4453929), (36, 3959048), (48, 2969286), (72, 1979524), (96, 1484643), (144, 989762), (191, 746208), (288, 494881), (382, 373104), (573, 248736), (764, 186552), (1146, 124368), (1528, 93276), (1719, 82912), (2292, 62184), (2591, 55008), (3056, 46638), (3438, 41456), (4584, 31092), (5182, 27504), (6112, 23319), (6876, 20728), (7773, 18336), (9168, 15546), (10364, 13752)]