142141610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 290449152

約数和(自身を除く): 148307542

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 137, 230, 274, 299, 347, 598, 685, 694, 1370, 1495, 1735, 1781, 2990, 3151, 3470, 3562, 4511, 6302, 7981, 8905, 9022, 15755, 15962, 17810, 22555, 31510, 39905, 40963, 45110, 47539, 79810, 81926, 95078, 103753, 204815, 207506, 237695, 409630, 475390, 518765, 618007, 1037530, 1093397, 1236014, 2186794, 3090035, 5466985, 6180070, 10933970, 14214161, 28428322, 71070805, 142141610]

約数ペア:

[(1, 142141610), (2, 71070805), (5, 28428322), (10, 14214161), (13, 10933970), (23, 6180070), (26, 5466985), (46, 3090035), (65, 2186794), (115, 1236014), (130, 1093397), (137, 1037530), (230, 618007), (274, 518765), (299, 475390), (347, 409630), (598, 237695), (685, 207506), (694, 204815), (1370, 103753), (1495, 95078), (1735, 81926), (1781, 79810), (2990, 47539), (3151, 45110), (3470, 40963), (3562, 39905), (4511, 31510), (6302, 22555), (7981, 17810), (8905, 15962), (9022, 15755)]