214913142

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 539136000

約数和(自身を除く): 324222858

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 31, 38, 54, 57, 58, 62, 87, 93, 114, 171, 174, 186, 233, 261, 279, 342, 466, 513, 522, 551, 558, 589, 699, 783, 837, 899, 1026, 1102, 1178, 1398, 1566, 1653, 1674, 1767, 1798, 2097, 2697, 3306, 3534, 4194, 4427, 4959, 5301, 5394, 6291, 6757, 7223, 8091, 8854, 9918, 10602, 12582, 13281, 13514, 14446, 14877, 15903, 16182, 17081, 20271, 21669, 24273, 26562, 29754, 31806, 34162, 39843, 40542, 43338, 48546, 51243, 60813, 65007, 79686, 102486, 119529, 121626, 128383, 130014, 137237, 153729, 182439, 195021, 209467, 239058, 256766, 274474, 307458, 364878, 385149, 390042, 411711, 418934, 461187, 628401, 770298, 823422, 922374, 1155447, 1235133, 1256802, 1885203, 2310894, 2470266, 3466341, 3705399, 3770406, 3979873, 5655609, 6932682, 7410798, 7959746, 11311218, 11939619, 23879238, 35818857, 71637714, 107456571, 214913142]

約数ペア:

[(1, 214913142), (2, 107456571), (3, 71637714), (6, 35818857), (9, 23879238), (18, 11939619), (19, 11311218), (27, 7959746), (29, 7410798), (31, 6932682), (38, 5655609), (54, 3979873), (57, 3770406), (58, 3705399), (62, 3466341), (87, 2470266), (93, 2310894), (114, 1885203), (171, 1256802), (174, 1235133), (186, 1155447), (233, 922374), (261, 823422), (279, 770298), (342, 628401), (466, 461187), (513, 418934), (522, 411711), (551, 390042), (558, 385149), (589, 364878), (699, 307458), (783, 274474), (837, 256766), (899, 239058), (1026, 209467), (1102, 195021), (1178, 182439), (1398, 153729), (1566, 137237), (1653, 130014), (1674, 128383), (1767, 121626), (1798, 119529), (2097, 102486), (2697, 79686), (3306, 65007), (3534, 60813), (4194, 51243), (4427, 48546), (4959, 43338), (5301, 40542), (5394, 39843), (6291, 34162), (6757, 31806), (7223, 29754), (8091, 26562), (8854, 24273), (9918, 21669), (10602, 20271), (12582, 17081), (13281, 16182), (13514, 15903), (14446, 14877)]