201849208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 433382400

約数和(自身を除く): 231533192

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 47, 74, 88, 94, 148, 188, 296, 376, 407, 517, 814, 1034, 1319, 1628, 1739, 2068, 2638, 3256, 3478, 4136, 5276, 6956, 10552, 13912, 14509, 19129, 29018, 38258, 48803, 58036, 61993, 76516, 97606, 116072, 123986, 153032, 195212, 247972, 390424, 495944, 536833, 681923, 1073666, 1363846, 2147332, 2293741, 2727692, 4294664, 4587482, 5455384, 9174964, 18349928, 25231151, 50462302, 100924604, 201849208]

約数ペア:

[(1, 201849208), (2, 100924604), (4, 50462302), (8, 25231151), (11, 18349928), (22, 9174964), (37, 5455384), (44, 4587482), (47, 4294664), (74, 2727692), (88, 2293741), (94, 2147332), (148, 1363846), (188, 1073666), (296, 681923), (376, 536833), (407, 495944), (517, 390424), (814, 247972), (1034, 195212), (1319, 153032), (1628, 123986), (1739, 116072), (2068, 97606), (2638, 76516), (3256, 61993), (3478, 58036), (4136, 48803), (5276, 38258), (6956, 29018), (10552, 19129), (13912, 14509)]