201575704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61909}}^1$

素因数の和:61963

約数の個数: 32

約数和(自身を含む): 423464400

約数和(自身を除く): 221888696

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 61909, 123818, 247636, 495272, 680999, 1361998, 2290633, 2723996, 4581266, 5447992, 9162532, 18325064, 25196963, 50393926, 100787852, 201575704]

約数ペア:

[(1, 201575704), (2, 100787852), (4, 50393926), (8, 25196963), (11, 18325064), (22, 9162532), (37, 5447992), (44, 4581266), (74, 2723996), (88, 2290633), (148, 1361998), (296, 680999), (407, 495272), (814, 247636), (1628, 123818), (3256, 61909)]