161696992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 361912320

約数和(自身を除く): 200215328

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 76, 92, 124, 152, 184, 248, 304, 368, 373, 437, 496, 589, 608, 713, 736, 746, 874, 992, 1178, 1426, 1492, 1748, 2356, 2852, 2984, 3496, 4712, 5704, 5968, 6992, 7087, 8579, 9424, 11408, 11563, 11936, 13547, 13984, 14174, 17158, 18848, 22816, 23126, 27094, 28348, 34316, 46252, 54188, 56696, 68632, 92504, 108376, 113392, 137264, 163001, 185008, 216752, 219697, 226784, 265949, 274528, 326002, 370016, 433504, 439394, 531898, 652004, 878788, 1063796, 1304008, 1757576, 2127592, 2608016, 3515152, 4255184, 5053031, 5216032, 7030304, 8510368, 10106062, 20212124, 40424248, 80848496, 161696992]

約数ペア:

[(1, 161696992), (2, 80848496), (4, 40424248), (8, 20212124), (16, 10106062), (19, 8510368), (23, 7030304), (31, 5216032), (32, 5053031), (38, 4255184), (46, 3515152), (62, 2608016), (76, 2127592), (92, 1757576), (124, 1304008), (152, 1063796), (184, 878788), (248, 652004), (304, 531898), (368, 439394), (373, 433504), (437, 370016), (496, 326002), (589, 274528), (608, 265949), (713, 226784), (736, 219697), (746, 216752), (874, 185008), (992, 163001), (1178, 137264), (1426, 113392), (1492, 108376), (1748, 92504), (2356, 68632), (2852, 56696), (2984, 54188), (3496, 46252), (4712, 34316), (5704, 28348), (5968, 27094), (6992, 23126), (7087, 22816), (8579, 18848), (9424, 17158), (11408, 14174), (11563, 13984), (11936, 13547)]