201949488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 612585792

約数和(自身を除く): 410636304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 233, 234, 312, 463, 466, 468, 624, 699, 926, 932, 936, 1389, 1398, 1852, 1864, 1872, 2097, 2778, 2796, 3029, 3704, 3728, 4167, 4194, 5556, 5592, 6019, 6058, 7408, 8334, 8388, 9087, 11112, 11184, 12038, 12116, 16668, 16776, 18057, 18174, 22224, 24076, 24232, 27261, 33336, 33552, 36114, 36348, 48152, 48464, 54171, 54522, 66672, 72228, 72696, 96304, 107879, 108342, 109044, 144456, 145392, 215758, 216684, 218088, 288912, 323637, 431516, 433368, 436176, 647274, 863032, 866736, 970911, 1294548, 1402427, 1726064, 1941822, 2589096, 2804854, 3883644, 4207281, 5178192, 5609708, 7767288, 8414562, 11219416, 12621843, 15534576, 16829124, 22438832, 25243686, 33658248, 50487372, 67316496, 100974744, 201949488]

約数ペア:

[(1, 201949488), (2, 100974744), (3, 67316496), (4, 50487372), (6, 33658248), (8, 25243686), (9, 22438832), (12, 16829124), (13, 15534576), (16, 12621843), (18, 11219416), (24, 8414562), (26, 7767288), (36, 5609708), (39, 5178192), (48, 4207281), (52, 3883644), (72, 2804854), (78, 2589096), (104, 1941822), (117, 1726064), (144, 1402427), (156, 1294548), (208, 970911), (233, 866736), (234, 863032), (312, 647274), (463, 436176), (466, 433368), (468, 431516), (624, 323637), (699, 288912), (926, 218088), (932, 216684), (936, 215758), (1389, 145392), (1398, 144456), (1852, 109044), (1864, 108342), (1872, 107879), (2097, 96304), (2778, 72696), (2796, 72228), (3029, 66672), (3704, 54522), (3728, 54171), (4167, 48464), (4194, 48152), (5556, 36348), (5592, 36114), (6019, 33552), (6058, 33336), (7408, 27261), (8334, 24232), (8388, 24076), (9087, 22224), (11112, 18174), (11184, 18057), (12038, 16776), (12116, 16668)]