142843428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6266

約数の個数: 108

約数和(自身を含む): 452410140

約数和(自身を除く): 309566712

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, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 6229, 7644, 11466, 12458, 18687, 22932, 24916, 37374, 43603, 56061, 74748, 80977, 87206, 112122, 130809, 161954, 174412, 224244, 242931, 261618, 305221, 323908, 392427, 485862, 523236, 566839, 610442, 728793, 784854, 915663, 971724, 1133678, 1220884, 1457586, 1569708, 1700517, 1831326, 2267356, 2746989, 2915172, 3401034, 3662652, 3967873, 5101551, 5493978, 6802068, 7935746, 10203102, 10987956, 11903619, 15871492, 20406204, 23807238, 35710857, 47614476, 71421714, 142843428]

約数ペア:

[(1, 142843428), (2, 71421714), (3, 47614476), (4, 35710857), (6, 23807238), (7, 20406204), (9, 15871492), (12, 11903619), (13, 10987956), (14, 10203102), (18, 7935746), (21, 6802068), (26, 5493978), (28, 5101551), (36, 3967873), (39, 3662652), (42, 3401034), (49, 2915172), (52, 2746989), (63, 2267356), (78, 1831326), (84, 1700517), (91, 1569708), (98, 1457586), (117, 1220884), (126, 1133678), (147, 971724), (156, 915663), (182, 784854), (196, 728793), (234, 610442), (252, 566839), (273, 523236), (294, 485862), (364, 392427), (441, 323908), (468, 305221), (546, 261618), (588, 242931), (637, 224244), (819, 174412), (882, 161954), (1092, 130809), (1274, 112122), (1638, 87206), (1764, 80977), (1911, 74748), (2548, 56061), (3276, 43603), (3822, 37374), (5733, 24916), (6229, 22932), (7644, 18687), (11466, 12458)]