208182798

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 80

約数和(自身を含む): 495538560

約数和(自身を除く): 287355762

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 59, 69, 81, 118, 138, 162, 177, 207, 354, 414, 531, 621, 947, 1062, 1242, 1357, 1593, 1863, 1894, 2714, 2841, 3186, 3726, 4071, 4779, 5682, 8142, 8523, 9558, 12213, 17046, 21781, 24426, 25569, 36639, 43562, 51138, 55873, 65343, 73278, 76707, 109917, 111746, 130686, 153414, 167619, 196029, 219834, 335238, 392058, 502857, 588087, 1005714, 1176174, 1285079, 1508571, 1764261, 2570158, 3017142, 3528522, 3855237, 4525713, 7710474, 9051426, 11565711, 23131422, 34697133, 69394266, 104091399, 208182798]

約数ペア:

[(1, 208182798), (2, 104091399), (3, 69394266), (6, 34697133), (9, 23131422), (18, 11565711), (23, 9051426), (27, 7710474), (46, 4525713), (54, 3855237), (59, 3528522), (69, 3017142), (81, 2570158), (118, 1764261), (138, 1508571), (162, 1285079), (177, 1176174), (207, 1005714), (354, 588087), (414, 502857), (531, 392058), (621, 335238), (947, 219834), (1062, 196029), (1242, 167619), (1357, 153414), (1593, 130686), (1863, 111746), (1894, 109917), (2714, 76707), (2841, 73278), (3186, 65343), (3726, 55873), (4071, 51138), (4779, 43562), (5682, 36639), (8142, 25569), (8523, 24426), (9558, 21781), (12213, 17046)]