197465784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 547584000

約数和(自身を除く): 350118216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 61, 62, 76, 93, 114, 122, 124, 152, 183, 186, 228, 229, 244, 248, 366, 372, 456, 458, 488, 589, 687, 732, 744, 916, 1159, 1178, 1374, 1464, 1767, 1832, 1891, 2318, 2356, 2748, 3477, 3534, 3782, 4351, 4636, 4712, 5496, 5673, 6954, 7068, 7099, 7564, 8702, 9272, 11346, 13053, 13908, 13969, 14136, 14198, 15128, 17404, 21297, 22692, 26106, 27816, 27938, 28396, 34808, 35929, 41907, 42594, 45384, 52212, 55876, 56792, 71858, 83814, 85188, 104424, 107787, 111752, 134881, 143716, 167628, 170376, 215574, 265411, 269762, 287432, 335256, 404643, 431148, 433039, 530822, 539524, 796233, 809286, 862296, 866078, 1061644, 1079048, 1299117, 1592466, 1618572, 1732156, 2123288, 2598234, 3184932, 3237144, 3464312, 5196468, 6369864, 8227741, 10392936, 16455482, 24683223, 32910964, 49366446, 65821928, 98732892, 197465784]

約数ペア:

[(1, 197465784), (2, 98732892), (3, 65821928), (4, 49366446), (6, 32910964), (8, 24683223), (12, 16455482), (19, 10392936), (24, 8227741), (31, 6369864), (38, 5196468), (57, 3464312), (61, 3237144), (62, 3184932), (76, 2598234), (93, 2123288), (114, 1732156), (122, 1618572), (124, 1592466), (152, 1299117), (183, 1079048), (186, 1061644), (228, 866078), (229, 862296), (244, 809286), (248, 796233), (366, 539524), (372, 530822), (456, 433039), (458, 431148), (488, 404643), (589, 335256), (687, 287432), (732, 269762), (744, 265411), (916, 215574), (1159, 170376), (1178, 167628), (1374, 143716), (1464, 134881), (1767, 111752), (1832, 107787), (1891, 104424), (2318, 85188), (2356, 83814), (2748, 71858), (3477, 56792), (3534, 55876), (3782, 52212), (4351, 45384), (4636, 42594), (4712, 41907), (5496, 35929), (5673, 34808), (6954, 28396), (7068, 27938), (7099, 27816), (7564, 26106), (8702, 22692), (9272, 21297), (11346, 17404), (13053, 15128), (13908, 14198), (13969, 14136)]