179056988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 391184640

約数和(自身を除く): 212127652

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 43, 44, 68, 76, 86, 172, 187, 209, 293, 323, 374, 418, 473, 586, 646, 731, 748, 817, 836, 946, 1172, 1292, 1462, 1634, 1892, 2924, 3223, 3268, 3553, 4981, 5567, 6446, 7106, 8041, 8987, 9962, 11134, 12599, 12892, 13889, 14212, 16082, 17974, 19924, 22268, 25198, 27778, 32164, 35948, 50396, 54791, 55556, 61237, 94639, 109582, 122474, 138589, 152779, 189278, 214183, 219164, 239381, 244948, 277178, 305558, 378556, 428366, 478762, 554356, 611116, 856732, 957524, 1041029, 2082058, 2356013, 2633191, 4069477, 4164116, 4712026, 5266382, 8138954, 9424052, 10532764, 16277908, 44764247, 89528494, 179056988]

約数ペア:

[(1, 179056988), (2, 89528494), (4, 44764247), (11, 16277908), (17, 10532764), (19, 9424052), (22, 8138954), (34, 5266382), (38, 4712026), (43, 4164116), (44, 4069477), (68, 2633191), (76, 2356013), (86, 2082058), (172, 1041029), (187, 957524), (209, 856732), (293, 611116), (323, 554356), (374, 478762), (418, 428366), (473, 378556), (586, 305558), (646, 277178), (731, 244948), (748, 239381), (817, 219164), (836, 214183), (946, 189278), (1172, 152779), (1292, 138589), (1462, 122474), (1634, 109582), (1892, 94639), (2924, 61237), (3223, 55556), (3268, 54791), (3553, 50396), (4981, 35948), (5567, 32164), (6446, 27778), (7106, 25198), (8041, 22268), (8987, 19924), (9962, 17974), (11134, 16082), (12599, 14212), (12892, 13889)]