140665476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7717}}^1$

素因数の和:7769

約数の個数: 72

約数和(自身を含む): 394173696

約数和(自身を除く): 253508220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 7717, 9114, 15434, 18228, 23151, 30868, 46302, 54019, 92604, 108038, 162057, 216076, 239227, 324114, 378133, 478454, 648228, 717681, 756266, 956908, 1134399, 1435362, 1512532, 1674589, 2268798, 2870724, 3349178, 4537596, 5023767, 6698356, 10047534, 11722123, 20095068, 23444246, 35166369, 46888492, 70332738, 140665476]

約数ペア:

[(1, 140665476), (2, 70332738), (3, 46888492), (4, 35166369), (6, 23444246), (7, 20095068), (12, 11722123), (14, 10047534), (21, 6698356), (28, 5023767), (31, 4537596), (42, 3349178), (49, 2870724), (62, 2268798), (84, 1674589), (93, 1512532), (98, 1435362), (124, 1134399), (147, 956908), (186, 756266), (196, 717681), (217, 648228), (294, 478454), (372, 378133), (434, 324114), (588, 239227), (651, 216076), (868, 162057), (1302, 108038), (1519, 92604), (2604, 54019), (3038, 46302), (4557, 30868), (6076, 23151), (7717, 18228), (9114, 15434)]