222904832

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 80

約数和(自身を含む): 465505920

約数和(自身を除く): 242601088

約数列:

[1, 2, 4, 8, 16, 32, 47, 59, 64, 94, 118, 128, 157, 188, 236, 256, 314, 376, 472, 512, 628, 752, 944, 1256, 1504, 1888, 2512, 2773, 3008, 3776, 5024, 5546, 6016, 7379, 7552, 9263, 10048, 11092, 12032, 14758, 15104, 18526, 20096, 22184, 24064, 29516, 30208, 37052, 40192, 44368, 59032, 74104, 80384, 88736, 118064, 148208, 177472, 236128, 296416, 354944, 435361, 472256, 592832, 709888, 870722, 944512, 1185664, 1419776, 1741444, 1889024, 2371328, 3482888, 3778048, 4742656, 6965776, 13931552, 27863104, 55726208, 111452416, 222904832]

約数ペア:

[(1, 222904832), (2, 111452416), (4, 55726208), (8, 27863104), (16, 13931552), (32, 6965776), (47, 4742656), (59, 3778048), (64, 3482888), (94, 2371328), (118, 1889024), (128, 1741444), (157, 1419776), (188, 1185664), (236, 944512), (256, 870722), (314, 709888), (376, 592832), (472, 472256), (512, 435361), (628, 354944), (752, 296416), (944, 236128), (1256, 177472), (1504, 148208), (1888, 118064), (2512, 88736), (2773, 80384), (3008, 74104), (3776, 59032), (5024, 44368), (5546, 40192), (6016, 37052), (7379, 30208), (7552, 29516), (9263, 24064), (10048, 22184), (11092, 20096), (12032, 18526), (14758, 15104)]