202155272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 434039040

約数和(自身を除く): 231883768

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 47, 74, 88, 94, 148, 188, 296, 376, 407, 517, 814, 1034, 1321, 1628, 1739, 2068, 2642, 3256, 3478, 4136, 5284, 6956, 10568, 13912, 14531, 19129, 29062, 38258, 48877, 58124, 62087, 76516, 97754, 116248, 124174, 153032, 195508, 248348, 391016, 496696, 537647, 682957, 1075294, 1365914, 2150588, 2297219, 2731828, 4301176, 4594438, 5463656, 9188876, 18377752, 25269409, 50538818, 101077636, 202155272]

約数ペア:

[(1, 202155272), (2, 101077636), (4, 50538818), (8, 25269409), (11, 18377752), (22, 9188876), (37, 5463656), (44, 4594438), (47, 4301176), (74, 2731828), (88, 2297219), (94, 2150588), (148, 1365914), (188, 1075294), (296, 682957), (376, 537647), (407, 496696), (517, 391016), (814, 248348), (1034, 195508), (1321, 153032), (1628, 124174), (1739, 116248), (2068, 97754), (2642, 76516), (3256, 62087), (3478, 58124), (4136, 48877), (5284, 38258), (6956, 29062), (10568, 19129), (13912, 14531)]