164844608

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4435

約数の個数: 56

約数和(自身を含む): 355518720

約数和(自身を除く): 190674112

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4373, 4712, 8746, 9424, 17492, 18848, 34984, 37696, 69968, 83087, 135563, 139936, 166174, 271126, 279872, 332348, 542252, 664696, 1084504, 1329392, 2169008, 2575697, 2658784, 4338016, 5151394, 5317568, 8676032, 10302788, 20605576, 41211152, 82422304, 164844608]

約数ペア:

[(1, 164844608), (2, 82422304), (4, 41211152), (8, 20605576), (16, 10302788), (19, 8676032), (31, 5317568), (32, 5151394), (38, 4338016), (62, 2658784), (64, 2575697), (76, 2169008), (124, 1329392), (152, 1084504), (248, 664696), (304, 542252), (496, 332348), (589, 279872), (608, 271126), (992, 166174), (1178, 139936), (1216, 135563), (1984, 83087), (2356, 69968), (4373, 37696), (4712, 34984), (8746, 18848), (9424, 17492)]