194671568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 506634240

約数和(自身を除く): 311962672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 182, 208, 217, 227, 247, 248, 266, 304, 364, 403, 434, 454, 494, 496, 532, 589, 728, 806, 868, 908, 988, 1064, 1178, 1456, 1589, 1612, 1729, 1736, 1816, 1976, 2128, 2356, 2821, 2951, 3178, 3224, 3458, 3472, 3632, 3952, 4123, 4313, 4712, 5642, 5902, 6356, 6448, 6916, 7037, 7657, 8246, 8626, 9424, 11284, 11804, 12712, 13832, 14074, 15314, 16492, 17252, 20657, 22568, 23608, 25424, 27664, 28148, 30191, 30628, 32984, 34504, 41314, 45136, 47216, 49259, 53599, 56069, 56296, 60382, 61256, 65968, 69008, 82628, 91481, 98518, 107198, 112138, 112592, 120764, 122512, 133703, 165256, 182962, 197036, 214396, 224276, 241528, 267406, 330512, 365924, 392483, 394072, 428792, 448552, 483056, 534812, 640367, 731848, 784966, 788144, 857584, 897104, 935921, 1069624, 1280734, 1463696, 1569932, 1738139, 1871842, 2139248, 2561468, 3139864, 3476278, 3743684, 5122936, 6279728, 6952556, 7487368, 10245872, 12166973, 13905112, 14974736, 24333946, 27810224, 48667892, 97335784, 194671568]

約数ペア:

[(1, 194671568), (2, 97335784), (4, 48667892), (7, 27810224), (8, 24333946), (13, 14974736), (14, 13905112), (16, 12166973), (19, 10245872), (26, 7487368), (28, 6952556), (31, 6279728), (38, 5122936), (52, 3743684), (56, 3476278), (62, 3139864), (76, 2561468), (91, 2139248), (104, 1871842), (112, 1738139), (124, 1569932), (133, 1463696), (152, 1280734), (182, 1069624), (208, 935921), (217, 897104), (227, 857584), (247, 788144), (248, 784966), (266, 731848), (304, 640367), (364, 534812), (403, 483056), (434, 448552), (454, 428792), (494, 394072), (496, 392483), (532, 365924), (589, 330512), (728, 267406), (806, 241528), (868, 224276), (908, 214396), (988, 197036), (1064, 182962), (1178, 165256), (1456, 133703), (1589, 122512), (1612, 120764), (1729, 112592), (1736, 112138), (1816, 107198), (1976, 98518), (2128, 91481), (2356, 82628), (2821, 69008), (2951, 65968), (3178, 61256), (3224, 60382), (3458, 56296), (3472, 56069), (3632, 53599), (3952, 49259), (4123, 47216), (4313, 45136), (4712, 41314), (5642, 34504), (5902, 32984), (6356, 30628), (6448, 30191), (6916, 28148), (7037, 27664), (7657, 25424), (8246, 23608), (8626, 22568), (9424, 20657), (11284, 17252), (11804, 16492), (12712, 15314), (13832, 14074)]