203047768

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 500650740

約数和(自身を除く): 297602972

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 196, 217, 248, 308, 341, 343, 392, 434, 539, 616, 682, 686, 868, 961, 1078, 1364, 1372, 1519, 1736, 1922, 2156, 2387, 2401, 2728, 2744, 3038, 3773, 3844, 4312, 4774, 4802, 6076, 6727, 7546, 7688, 9548, 9604, 10571, 10633, 12152, 13454, 15092, 16709, 19096, 19208, 21142, 21266, 26411, 26908, 30184, 33418, 42284, 42532, 47089, 52822, 53816, 66836, 73997, 74431, 84568, 85064, 94178, 105644, 116963, 133672, 147994, 148862, 188356, 211288, 233926, 295988, 297724, 329623, 376712, 467852, 517979, 591976, 595448, 659246, 818741, 935704, 1035958, 1318492, 1637482, 2071916, 2307361, 2636984, 3274964, 3625853, 4143832, 4614722, 6549928, 7251706, 9229444, 14503412, 18458888, 25380971, 29006824, 50761942, 101523884, 203047768]

約数ペア:

[(1, 203047768), (2, 101523884), (4, 50761942), (7, 29006824), (8, 25380971), (11, 18458888), (14, 14503412), (22, 9229444), (28, 7251706), (31, 6549928), (44, 4614722), (49, 4143832), (56, 3625853), (62, 3274964), (77, 2636984), (88, 2307361), (98, 2071916), (124, 1637482), (154, 1318492), (196, 1035958), (217, 935704), (248, 818741), (308, 659246), (341, 595448), (343, 591976), (392, 517979), (434, 467852), (539, 376712), (616, 329623), (682, 297724), (686, 295988), (868, 233926), (961, 211288), (1078, 188356), (1364, 148862), (1372, 147994), (1519, 133672), (1736, 116963), (1922, 105644), (2156, 94178), (2387, 85064), (2401, 84568), (2728, 74431), (2744, 73997), (3038, 66836), (3773, 53816), (3844, 52822), (4312, 47089), (4774, 42532), (4802, 42284), (6076, 33418), (6727, 30184), (7546, 26908), (7688, 26411), (9548, 21266), (9604, 21142), (10571, 19208), (10633, 19096), (12152, 16709), (13454, 15092)]