213957087384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{40543}}^1$

素因数の和:40805

約数の個数: 128

約数和(自身を含む): 574492262400

約数和(自身を除く): 360535175016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 163, 213, 228, 284, 326, 426, 456, 489, 568, 652, 852, 978, 1304, 1349, 1704, 1956, 2698, 3097, 3912, 4047, 5396, 6194, 8094, 9291, 10792, 11573, 12388, 16188, 18582, 23146, 24776, 32376, 34719, 37164, 40543, 46292, 69438, 74328, 81086, 92584, 121629, 138876, 162172, 219887, 243258, 277752, 324344, 439774, 486516, 659661, 770317, 879548, 973032, 1319322, 1540634, 1759096, 2310951, 2638644, 2878553, 3081268, 4621902, 5277288, 5757106, 6162536, 6608509, 8635659, 9243804, 11514212, 13217018, 17271318, 18487608, 19825527, 23028424, 26434036, 34542636, 39651054, 52868072, 54692507, 69085272, 79302108, 109385014, 125561671, 158604216, 164077521, 218770028, 251123342, 328155042, 376685013, 437540056, 469204139, 502246684, 656310084, 753370026, 938408278, 1004493368, 1312620168, 1407612417, 1506740052, 1876816556, 2815224834, 3013480104, 3753633112, 5630449668, 8914878641, 11260899336, 17829757282, 26744635923, 35659514564, 53489271846, 71319029128, 106978543692, 213957087384]

約数ペア:

[(1, 213957087384), (2, 106978543692), (3, 71319029128), (4, 53489271846), (6, 35659514564), (8, 26744635923), (12, 17829757282), (19, 11260899336), (24, 8914878641), (38, 5630449668), (57, 3753633112), (71, 3013480104), (76, 2815224834), (114, 1876816556), (142, 1506740052), (152, 1407612417), (163, 1312620168), (213, 1004493368), (228, 938408278), (284, 753370026), (326, 656310084), (426, 502246684), (456, 469204139), (489, 437540056), (568, 376685013), (652, 328155042), (852, 251123342), (978, 218770028), (1304, 164077521), (1349, 158604216), (1704, 125561671), (1956, 109385014), (2698, 79302108), (3097, 69085272), (3912, 54692507), (4047, 52868072), (5396, 39651054), (6194, 34542636), (8094, 26434036), (9291, 23028424), (10792, 19825527), (11573, 18487608), (12388, 17271318), (16188, 13217018), (18582, 11514212), (23146, 9243804), (24776, 8635659), (32376, 6608509), (34719, 6162536), (37164, 5757106), (40543, 5277288), (46292, 4621902), (69438, 3081268), (74328, 2878553), (81086, 2638644), (92584, 2310951), (121629, 1759096), (138876, 1540634), (162172, 1319322), (219887, 973032), (243258, 879548), (277752, 770317), (324344, 659661), (439774, 486516)]