200947888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 434597184

約数和(自身を除く): 233649296

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 41, 68, 74, 82, 136, 148, 164, 272, 296, 328, 487, 592, 629, 656, 697, 974, 1258, 1394, 1517, 1948, 2516, 2788, 3034, 3896, 5032, 5576, 6068, 7792, 8279, 10064, 11152, 12136, 16558, 18019, 19967, 24272, 25789, 33116, 36038, 39934, 51578, 66232, 72076, 79868, 103156, 132464, 144152, 159736, 206312, 288304, 306323, 319472, 339439, 412624, 612646, 678878, 738779, 1225292, 1357756, 1477558, 2450584, 2715512, 2955116, 4901168, 5431024, 5910232, 11820464, 12559243, 25118486, 50236972, 100473944, 200947888]

約数ペア:

[(1, 200947888), (2, 100473944), (4, 50236972), (8, 25118486), (16, 12559243), (17, 11820464), (34, 5910232), (37, 5431024), (41, 4901168), (68, 2955116), (74, 2715512), (82, 2450584), (136, 1477558), (148, 1357756), (164, 1225292), (272, 738779), (296, 678878), (328, 612646), (487, 412624), (592, 339439), (629, 319472), (656, 306323), (697, 288304), (974, 206312), (1258, 159736), (1394, 144152), (1517, 132464), (1948, 103156), (2516, 79868), (2788, 72076), (3034, 66232), (3896, 51578), (5032, 39934), (5576, 36038), (6068, 33116), (7792, 25789), (8279, 24272), (10064, 19967), (11152, 18019), (12136, 16558)]