209612992

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 467002368

約数和(自身を除く): 257389376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 41, 64, 68, 74, 82, 127, 136, 148, 164, 254, 272, 296, 328, 508, 544, 592, 629, 656, 697, 1016, 1088, 1184, 1258, 1312, 1394, 1517, 2032, 2159, 2368, 2516, 2624, 2788, 3034, 4064, 4318, 4699, 5032, 5207, 5576, 6068, 8128, 8636, 9398, 10064, 10414, 11152, 12136, 17272, 18796, 20128, 20828, 22304, 24272, 25789, 34544, 37592, 40256, 41656, 44608, 48544, 51578, 69088, 75184, 79883, 83312, 88519, 97088, 103156, 138176, 150368, 159766, 166624, 177038, 192659, 206312, 300736, 319532, 333248, 354076, 385318, 412624, 639064, 708152, 770636, 825248, 1278128, 1416304, 1541272, 1650496, 2556256, 2832608, 3082544, 3275203, 5112512, 5665216, 6165088, 6550406, 12330176, 13100812, 26201624, 52403248, 104806496, 209612992]

約数ペア:

[(1, 209612992), (2, 104806496), (4, 52403248), (8, 26201624), (16, 13100812), (17, 12330176), (32, 6550406), (34, 6165088), (37, 5665216), (41, 5112512), (64, 3275203), (68, 3082544), (74, 2832608), (82, 2556256), (127, 1650496), (136, 1541272), (148, 1416304), (164, 1278128), (254, 825248), (272, 770636), (296, 708152), (328, 639064), (508, 412624), (544, 385318), (592, 354076), (629, 333248), (656, 319532), (697, 300736), (1016, 206312), (1088, 192659), (1184, 177038), (1258, 166624), (1312, 159766), (1394, 150368), (1517, 138176), (2032, 103156), (2159, 97088), (2368, 88519), (2516, 83312), (2624, 79883), (2788, 75184), (3034, 69088), (4064, 51578), (4318, 48544), (4699, 44608), (5032, 41656), (5207, 40256), (5576, 37592), (6068, 34544), (8128, 25789), (8636, 24272), (9398, 22304), (10064, 20828), (10414, 20128), (11152, 18796), (12136, 17272)]