195520368

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 518109696

約数和(自身を除く): 322589328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 103, 142, 206, 213, 284, 309, 412, 426, 557, 568, 618, 824, 852, 1114, 1136, 1236, 1648, 1671, 1704, 2228, 2472, 3342, 3408, 4456, 4944, 6684, 7313, 8912, 13368, 14626, 21939, 26736, 29252, 39547, 43878, 57371, 58504, 79094, 87756, 114742, 117008, 118641, 158188, 172113, 175512, 229484, 237282, 316376, 344226, 351024, 458968, 474564, 632752, 688452, 917936, 949128, 1376904, 1898256, 2753808, 4073341, 8146682, 12220023, 16293364, 24440046, 32586728, 48880092, 65173456, 97760184, 195520368]

約数ペア:

[(1, 195520368), (2, 97760184), (3, 65173456), (4, 48880092), (6, 32586728), (8, 24440046), (12, 16293364), (16, 12220023), (24, 8146682), (48, 4073341), (71, 2753808), (103, 1898256), (142, 1376904), (206, 949128), (213, 917936), (284, 688452), (309, 632752), (412, 474564), (426, 458968), (557, 351024), (568, 344226), (618, 316376), (824, 237282), (852, 229484), (1114, 175512), (1136, 172113), (1236, 158188), (1648, 118641), (1671, 117008), (1704, 114742), (2228, 87756), (2472, 79094), (3342, 58504), (3408, 57371), (4456, 43878), (4944, 39547), (6684, 29252), (7313, 26736), (8912, 21939), (13368, 14626)]