208948464

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 160

約数和(自身を含む): 629959680

約数和(自身を除く): 421011216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 47, 48, 54, 72, 82, 94, 108, 123, 141, 144, 164, 188, 216, 246, 251, 282, 328, 369, 376, 423, 432, 492, 502, 564, 656, 738, 752, 753, 846, 984, 1004, 1107, 1128, 1269, 1476, 1506, 1692, 1927, 1968, 2008, 2214, 2256, 2259, 2538, 2952, 3012, 3384, 3854, 4016, 4428, 4518, 5076, 5781, 5904, 6024, 6768, 6777, 7708, 8856, 9036, 10152, 10291, 11562, 11797, 12048, 13554, 15416, 17343, 17712, 18072, 20304, 20582, 23124, 23594, 27108, 30832, 30873, 34686, 35391, 36144, 41164, 46248, 47188, 52029, 54216, 61746, 69372, 70782, 82328, 92496, 92619, 94376, 104058, 106173, 108432, 123492, 138744, 141564, 164656, 185238, 188752, 208116, 212346, 246984, 277488, 277857, 283128, 318519, 370476, 416232, 424692, 483677, 493968, 555714, 566256, 637038, 740952, 832464, 849384, 967354, 1111428, 1274076, 1451031, 1481904, 1698768, 1934708, 2222856, 2548152, 2902062, 3869416, 4353093, 4445712, 5096304, 5804124, 7738832, 8706186, 11608248, 13059279, 17412372, 23216496, 26118558, 34824744, 52237116, 69649488, 104474232, 208948464]

約数ペア:

[(1, 208948464), (2, 104474232), (3, 69649488), (4, 52237116), (6, 34824744), (8, 26118558), (9, 23216496), (12, 17412372), (16, 13059279), (18, 11608248), (24, 8706186), (27, 7738832), (36, 5804124), (41, 5096304), (47, 4445712), (48, 4353093), (54, 3869416), (72, 2902062), (82, 2548152), (94, 2222856), (108, 1934708), (123, 1698768), (141, 1481904), (144, 1451031), (164, 1274076), (188, 1111428), (216, 967354), (246, 849384), (251, 832464), (282, 740952), (328, 637038), (369, 566256), (376, 555714), (423, 493968), (432, 483677), (492, 424692), (502, 416232), (564, 370476), (656, 318519), (738, 283128), (752, 277857), (753, 277488), (846, 246984), (984, 212346), (1004, 208116), (1107, 188752), (1128, 185238), (1269, 164656), (1476, 141564), (1506, 138744), (1692, 123492), (1927, 108432), (1968, 106173), (2008, 104058), (2214, 94376), (2256, 92619), (2259, 92496), (2538, 82328), (2952, 70782), (3012, 69372), (3384, 61746), (3854, 54216), (4016, 52029), (4428, 47188), (4518, 46248), (5076, 41164), (5781, 36144), (5904, 35391), (6024, 34686), (6768, 30873), (6777, 30832), (7708, 27108), (8856, 23594), (9036, 23124), (10152, 20582), (10291, 20304), (11562, 18072), (11797, 17712), (12048, 17343), (13554, 15416)]