163888452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2682

約数の個数: 144

約数和(自身を含む): 536914560

約数和(自身を除く): 373026108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2633, 2964, 3276, 3458, 4446, 4788, 5187, 5266, 6916, 7899, 8892, 10374, 10532, 15561, 15798, 18431, 20748, 23697, 31122, 31596, 34229, 36862, 47394, 50027, 55293, 62244, 68458, 73724, 94788, 100054, 102687, 110586, 136916, 150081, 165879, 200108, 205374, 221172, 239603, 300162, 308061, 331758, 350189, 410748, 450243, 479206, 600324, 616122, 650351, 663516, 700378, 718809, 900486, 958412, 1050567, 1232244, 1300702, 1400756, 1437618, 1800972, 1951053, 2101134, 2156427, 2601404, 2875236, 3151701, 3902106, 4202268, 4312854, 4552457, 5853159, 6303402, 7804212, 8625708, 9104914, 11706318, 12606804, 13657371, 18209828, 23412636, 27314742, 40972113, 54629484, 81944226, 163888452]

約数ペア:

[(1, 163888452), (2, 81944226), (3, 54629484), (4, 40972113), (6, 27314742), (7, 23412636), (9, 18209828), (12, 13657371), (13, 12606804), (14, 11706318), (18, 9104914), (19, 8625708), (21, 7804212), (26, 6303402), (28, 5853159), (36, 4552457), (38, 4312854), (39, 4202268), (42, 3902106), (52, 3151701), (57, 2875236), (63, 2601404), (76, 2156427), (78, 2101134), (84, 1951053), (91, 1800972), (114, 1437618), (117, 1400756), (126, 1300702), (133, 1232244), (156, 1050567), (171, 958412), (182, 900486), (228, 718809), (234, 700378), (247, 663516), (252, 650351), (266, 616122), (273, 600324), (342, 479206), (364, 450243), (399, 410748), (468, 350189), (494, 331758), (532, 308061), (546, 300162), (684, 239603), (741, 221172), (798, 205374), (819, 200108), (988, 165879), (1092, 150081), (1197, 136916), (1482, 110586), (1596, 102687), (1638, 100054), (1729, 94788), (2223, 73724), (2394, 68458), (2633, 62244), (2964, 55293), (3276, 50027), (3458, 47394), (4446, 36862), (4788, 34229), (5187, 31596), (5266, 31122), (6916, 23697), (7899, 20748), (8892, 18431), (10374, 15798), (10532, 15561)]