143779990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{4049}}^1$

素因数の和:4176

約数の個数: 32

約数和(自身を含む): 267688800

約数和(自身を除く): 123908810

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 265, 335, 530, 670, 3551, 4049, 7102, 8098, 17755, 20245, 35510, 40490, 214597, 271283, 429194, 542566, 1072985, 1356415, 2145970, 2712830, 14377999, 28755998, 71889995, 143779990]

約数ペア:

[(1, 143779990), (2, 71889995), (5, 28755998), (10, 14377999), (53, 2712830), (67, 2145970), (106, 1356415), (134, 1072985), (265, 542566), (335, 429194), (530, 271283), (670, 214597), (3551, 40490), (4049, 35510), (7102, 20245), (8098, 17755)]