156611888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9439}}^1$

素因数の和:9525

約数の個数: 40

約数和(自身を含む): 326586240

約数和(自身を除く): 169974352

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 9439, 16592, 18878, 37756, 75512, 151024, 160463, 320926, 575779, 641852, 1151558, 1283704, 2303116, 2567408, 4606232, 9212464, 9788243, 19576486, 39152972, 78305944, 156611888]

約数ペア:

[(1, 156611888), (2, 78305944), (4, 39152972), (8, 19576486), (16, 9788243), (17, 9212464), (34, 4606232), (61, 2567408), (68, 2303116), (122, 1283704), (136, 1151558), (244, 641852), (272, 575779), (488, 320926), (976, 160463), (1037, 151024), (2074, 75512), (4148, 37756), (8296, 18878), (9439, 16592)]