160994540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1993}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 387250752

約数和(自身を除く): 226256212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 577, 1154, 1993, 2308, 2885, 3986, 4039, 5770, 7972, 8078, 9965, 11540, 13951, 16156, 19930, 20195, 27902, 39860, 40390, 55804, 69755, 80780, 139510, 279020, 1149961, 2299922, 4599844, 5749805, 8049727, 11499610, 16099454, 22999220, 32198908, 40248635, 80497270, 160994540]

約数ペア:

[(1, 160994540), (2, 80497270), (4, 40248635), (5, 32198908), (7, 22999220), (10, 16099454), (14, 11499610), (20, 8049727), (28, 5749805), (35, 4599844), (70, 2299922), (140, 1149961), (577, 279020), (1154, 139510), (1993, 80780), (2308, 69755), (2885, 55804), (3986, 40390), (4039, 39860), (5770, 27902), (7972, 20195), (8078, 19930), (9965, 16156), (11540, 13951)]