147212856

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{1987}}^1$

素因数の和:2023

約数の個数: 128

約数和(自身を含む): 477120000

約数和(自身を除く): 329907144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1764, 1987, 2058, 2646, 2744, 3087, 3528, 3974, 4116, 5292, 5961, 6174, 7948, 8232, 9261, 10584, 11922, 12348, 13909, 15896, 17883, 18522, 23844, 24696, 27818, 35766, 37044, 41727, 47688, 53649, 55636, 71532, 74088, 83454, 97363, 107298, 111272, 125181, 143064, 166908, 194726, 214596, 250362, 292089, 333816, 375543, 389452, 429192, 500724, 584178, 681541, 751086, 778904, 876267, 1001448, 1168356, 1363082, 1502172, 1752534, 2044623, 2336712, 2628801, 2726164, 3004344, 3505068, 4089246, 5257602, 5452328, 6133869, 7010136, 8178492, 10515204, 12267738, 16356984, 18401607, 21030408, 24535476, 36803214, 49070952, 73606428, 147212856]

約数ペア:

[(1, 147212856), (2, 73606428), (3, 49070952), (4, 36803214), (6, 24535476), (7, 21030408), (8, 18401607), (9, 16356984), (12, 12267738), (14, 10515204), (18, 8178492), (21, 7010136), (24, 6133869), (27, 5452328), (28, 5257602), (36, 4089246), (42, 3505068), (49, 3004344), (54, 2726164), (56, 2628801), (63, 2336712), (72, 2044623), (84, 1752534), (98, 1502172), (108, 1363082), (126, 1168356), (147, 1001448), (168, 876267), (189, 778904), (196, 751086), (216, 681541), (252, 584178), (294, 500724), (343, 429192), (378, 389452), (392, 375543), (441, 333816), (504, 292089), (588, 250362), (686, 214596), (756, 194726), (882, 166908), (1029, 143064), (1176, 125181), (1323, 111272), (1372, 107298), (1512, 97363), (1764, 83454), (1987, 74088), (2058, 71532), (2646, 55636), (2744, 53649), (3087, 47688), (3528, 41727), (3974, 37044), (4116, 35766), (5292, 27818), (5961, 24696), (6174, 23844), (7948, 18522), (8232, 17883), (9261, 15896), (10584, 13909), (11922, 12348)]