151778232

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1258

約数の個数: 128

約数和(自身を含む): 458496000

約数和(自身を除く): 306717768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1193, 1368, 1674, 1767, 2052, 2232, 2356, 2386, 3348, 3534, 3579, 4104, 4712, 4772, 5301, 6696, 7068, 7158, 9544, 10602, 10737, 14136, 14316, 15903, 21204, 21474, 22667, 28632, 31806, 32211, 36983, 42408, 42948, 45334, 63612, 64422, 68001, 73966, 85896, 90668, 110949, 127224, 128844, 136002, 147932, 181336, 204003, 221898, 257688, 272004, 295864, 332847, 408006, 443796, 544008, 612009, 665694, 702677, 816012, 887592, 998541, 1224018, 1331388, 1405354, 1632024, 1997082, 2108031, 2448036, 2662776, 2810708, 3994164, 4216062, 4896072, 5621416, 6324093, 7988328, 8432124, 12648186, 16864248, 18972279, 25296372, 37944558, 50592744, 75889116, 151778232]

約数ペア:

[(1, 151778232), (2, 75889116), (3, 50592744), (4, 37944558), (6, 25296372), (8, 18972279), (9, 16864248), (12, 12648186), (18, 8432124), (19, 7988328), (24, 6324093), (27, 5621416), (31, 4896072), (36, 4216062), (38, 3994164), (54, 2810708), (57, 2662776), (62, 2448036), (72, 2108031), (76, 1997082), (93, 1632024), (108, 1405354), (114, 1331388), (124, 1224018), (152, 998541), (171, 887592), (186, 816012), (216, 702677), (228, 665694), (248, 612009), (279, 544008), (342, 443796), (372, 408006), (456, 332847), (513, 295864), (558, 272004), (589, 257688), (684, 221898), (744, 204003), (837, 181336), (1026, 147932), (1116, 136002), (1178, 128844), (1193, 127224), (1368, 110949), (1674, 90668), (1767, 85896), (2052, 73966), (2232, 68001), (2356, 64422), (2386, 63612), (3348, 45334), (3534, 42948), (3579, 42408), (4104, 36983), (4712, 32211), (4772, 31806), (5301, 28632), (6696, 22667), (7068, 21474), (7158, 21204), (9544, 15903), (10602, 14316), (10737, 14136)]