403960194

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 108

約数和(自身を含む): 999234054

約数和(自身を除く): 595273860

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 193, 198, 242, 279, 341, 363, 386, 558, 579, 682, 726, 961, 1023, 1089, 1158, 1737, 1922, 2046, 2123, 2178, 2883, 3069, 3474, 3751, 4246, 5766, 5983, 6138, 6369, 7502, 8649, 10571, 11253, 11966, 12738, 17298, 17949, 19107, 21142, 22506, 23353, 31713, 33759, 35898, 38214, 46706, 53847, 63426, 65813, 67518, 70059, 95139, 107694, 116281, 131626, 140118, 185473, 190278, 197439, 210177, 232562, 348843, 370946, 394878, 420354, 556419, 592317, 697686, 723943, 1046529, 1112838, 1184634, 1447886, 1669257, 2040203, 2093058, 2171829, 3338514, 4080406, 4343658, 6120609, 6515487, 12241218, 13030974, 18361827, 22442233, 36723654, 44884466, 67326699, 134653398, 201980097, 403960194]

約数ペア:

[(1, 403960194), (2, 201980097), (3, 134653398), (6, 67326699), (9, 44884466), (11, 36723654), (18, 22442233), (22, 18361827), (31, 13030974), (33, 12241218), (62, 6515487), (66, 6120609), (93, 4343658), (99, 4080406), (121, 3338514), (186, 2171829), (193, 2093058), (198, 2040203), (242, 1669257), (279, 1447886), (341, 1184634), (363, 1112838), (386, 1046529), (558, 723943), (579, 697686), (682, 592317), (726, 556419), (961, 420354), (1023, 394878), (1089, 370946), (1158, 348843), (1737, 232562), (1922, 210177), (2046, 197439), (2123, 190278), (2178, 185473), (2883, 140118), (3069, 131626), (3474, 116281), (3751, 107694), (4246, 95139), (5766, 70059), (5983, 67518), (6138, 65813), (6369, 63426), (7502, 53847), (8649, 46706), (10571, 38214), (11253, 35898), (11966, 33759), (12738, 31713), (17298, 23353), (17949, 22506), (19107, 21142)]