142180528

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12569}}^1$

素因数の和:12685

約数の個数: 40

約数和(自身を含む): 317970720

約数和(自身を除く): 175790192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 12569, 25138, 50276, 87983, 100552, 175966, 201104, 351932, 703864, 1269469, 1407728, 2538938, 5077876, 8886283, 10155752, 17772566, 20311504, 35545132, 71090264, 142180528]

約数ペア:

[(1, 142180528), (2, 71090264), (4, 35545132), (7, 20311504), (8, 17772566), (14, 10155752), (16, 8886283), (28, 5077876), (56, 2538938), (101, 1407728), (112, 1269469), (202, 703864), (404, 351932), (707, 201104), (808, 175966), (1414, 100552), (1616, 87983), (2828, 50276), (5656, 25138), (11312, 12569)]