140153976

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{6977}}^1$

素因数の和:7026

約数の個数: 80

約数和(自身を含む): 405282240

約数和(自身を除く): 265128264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 6977, 10044, 13954, 20088, 20931, 27908, 41862, 55816, 62793, 83724, 125586, 167448, 188379, 216287, 251172, 376758, 432574, 502344, 565137, 648861, 753516, 865148, 1130274, 1297722, 1507032, 1730296, 1946583, 2260548, 2595444, 3893166, 4521096, 5190888, 5839749, 7786332, 11679498, 15572664, 17519247, 23358996, 35038494, 46717992, 70076988, 140153976]

約数ペア:

[(1, 140153976), (2, 70076988), (3, 46717992), (4, 35038494), (6, 23358996), (8, 17519247), (9, 15572664), (12, 11679498), (18, 7786332), (24, 5839749), (27, 5190888), (31, 4521096), (36, 3893166), (54, 2595444), (62, 2260548), (72, 1946583), (81, 1730296), (93, 1507032), (108, 1297722), (124, 1130274), (162, 865148), (186, 753516), (216, 648861), (248, 565137), (279, 502344), (324, 432574), (372, 376758), (558, 251172), (648, 216287), (744, 188379), (837, 167448), (1116, 125586), (1674, 83724), (2232, 62793), (2511, 55816), (3348, 41862), (5022, 27908), (6696, 20931), (6977, 20088), (10044, 13954)]