127858308

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 303072000

約数和(自身を除く): 175213692

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 239, 327, 409, 436, 478, 654, 717, 818, 956, 1227, 1308, 1434, 1636, 2454, 2868, 4908, 26051, 44581, 52102, 78153, 89162, 97751, 104204, 133743, 156306, 178324, 195502, 267486, 293253, 312612, 391004, 534972, 586506, 1173012, 10654859, 21309718, 31964577, 42619436, 63929154, 127858308]

約数ペア:

[(1, 127858308), (2, 63929154), (3, 42619436), (4, 31964577), (6, 21309718), (12, 10654859), (109, 1173012), (218, 586506), (239, 534972), (327, 391004), (409, 312612), (436, 293253), (478, 267486), (654, 195502), (717, 178324), (818, 156306), (956, 133743), (1227, 104204), (1308, 97751), (1434, 89162), (1636, 78153), (2454, 52102), (2868, 44581), (4908, 26051)]