163573956

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1063

約数の個数: 144

約数和(自身を含む): 519792000

約数和(自身を除く): 356218044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 1019, 1029, 1092, 1274, 1372, 1638, 1764, 1911, 2038, 2058, 2548, 3057, 3087, 3276, 3822, 4076, 4116, 4459, 5733, 6114, 6174, 7133, 7644, 8918, 9171, 11466, 12228, 12348, 13247, 13377, 14266, 17836, 18342, 21399, 22932, 26494, 26754, 28532, 36684, 39741, 40131, 42798, 49931, 52988, 53508, 64197, 79482, 80262, 85596, 92729, 99862, 119223, 128394, 149793, 158964, 160524, 185458, 199724, 238446, 256788, 278187, 299586, 349517, 370916, 449379, 476892, 556374, 599172, 649103, 699034, 834561, 898758, 1048551, 1112748, 1298206, 1398068, 1669122, 1797516, 1947309, 2097102, 2596412, 3145653, 3338244, 3894618, 4194204, 4543721, 5841927, 6291306, 7789236, 9087442, 11683854, 12582612, 13631163, 18174884, 23367708, 27262326, 40893489, 54524652, 81786978, 163573956]

約数ペア:

[(1, 163573956), (2, 81786978), (3, 54524652), (4, 40893489), (6, 27262326), (7, 23367708), (9, 18174884), (12, 13631163), (13, 12582612), (14, 11683854), (18, 9087442), (21, 7789236), (26, 6291306), (28, 5841927), (36, 4543721), (39, 4194204), (42, 3894618), (49, 3338244), (52, 3145653), (63, 2596412), (78, 2097102), (84, 1947309), (91, 1797516), (98, 1669122), (117, 1398068), (126, 1298206), (147, 1112748), (156, 1048551), (182, 898758), (196, 834561), (234, 699034), (252, 649103), (273, 599172), (294, 556374), (343, 476892), (364, 449379), (441, 370916), (468, 349517), (546, 299586), (588, 278187), (637, 256788), (686, 238446), (819, 199724), (882, 185458), (1019, 160524), (1029, 158964), (1092, 149793), (1274, 128394), (1372, 119223), (1638, 99862), (1764, 92729), (1911, 85596), (2038, 80262), (2058, 79482), (2548, 64197), (3057, 53508), (3087, 52988), (3276, 49931), (3822, 42798), (4076, 40131), (4116, 39741), (4459, 36684), (5733, 28532), (6114, 26754), (6174, 26494), (7133, 22932), (7644, 21399), (8918, 18342), (9171, 17836), (11466, 14266), (12228, 13377), (12348, 13247)]