153520542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 252905058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 79, 97, 106, 126, 158, 159, 189, 194, 237, 291, 318, 371, 378, 474, 477, 553, 582, 679, 711, 742, 873, 954, 1106, 1113, 1358, 1422, 1431, 1659, 1746, 2037, 2133, 2226, 2619, 2862, 3318, 3339, 4074, 4187, 4266, 4977, 5141, 5238, 6111, 6678, 7663, 8374, 9954, 10017, 10282, 12222, 12561, 14931, 15326, 15423, 18333, 20034, 22989, 25122, 29309, 29862, 30846, 35987, 36666, 37683, 45978, 46269, 53641, 58618, 68967, 71974, 75366, 87927, 92538, 107282, 107961, 113049, 137934, 138807, 160923, 175854, 206901, 215922, 226098, 263781, 277614, 321846, 323883, 406139, 413802, 482769, 527562, 647766, 791343, 812278, 965538, 971649, 1218417, 1448307, 1582686, 1943298, 2436834, 2842973, 2896614, 3655251, 5685946, 7310502, 8528919, 10965753, 17057838, 21931506, 25586757, 51173514, 76760271, 153520542]

約数ペア:

[(1, 153520542), (2, 76760271), (3, 51173514), (6, 25586757), (7, 21931506), (9, 17057838), (14, 10965753), (18, 8528919), (21, 7310502), (27, 5685946), (42, 3655251), (53, 2896614), (54, 2842973), (63, 2436834), (79, 1943298), (97, 1582686), (106, 1448307), (126, 1218417), (158, 971649), (159, 965538), (189, 812278), (194, 791343), (237, 647766), (291, 527562), (318, 482769), (371, 413802), (378, 406139), (474, 323883), (477, 321846), (553, 277614), (582, 263781), (679, 226098), (711, 215922), (742, 206901), (873, 175854), (954, 160923), (1106, 138807), (1113, 137934), (1358, 113049), (1422, 107961), (1431, 107282), (1659, 92538), (1746, 87927), (2037, 75366), (2133, 71974), (2226, 68967), (2619, 58618), (2862, 53641), (3318, 46269), (3339, 45978), (4074, 37683), (4187, 36666), (4266, 35987), (4977, 30846), (5141, 29862), (5238, 29309), (6111, 25122), (6678, 22989), (7663, 20034), (8374, 18333), (9954, 15423), (10017, 15326), (10282, 14931), (12222, 12561)]