147938944

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 317652480

約数和(自身を除く): 169713536

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1621, 1984, 2852, 2944, 3242, 3968, 5704, 6484, 11408, 12968, 22816, 25936, 37283, 45632, 50251, 51872, 74566, 91264, 100502, 103744, 149132, 201004, 207488, 298264, 402008, 596528, 804016, 1155773, 1193056, 1608032, 2311546, 2386112, 3216064, 4623092, 4772224, 6432128, 9246184, 18492368, 36984736, 73969472, 147938944]

約数ペア:

[(1, 147938944), (2, 73969472), (4, 36984736), (8, 18492368), (16, 9246184), (23, 6432128), (31, 4772224), (32, 4623092), (46, 3216064), (62, 2386112), (64, 2311546), (92, 1608032), (124, 1193056), (128, 1155773), (184, 804016), (248, 596528), (368, 402008), (496, 298264), (713, 207488), (736, 201004), (992, 149132), (1426, 103744), (1472, 100502), (1621, 91264), (1984, 74566), (2852, 51872), (2944, 50251), (3242, 45632), (3968, 37283), (5704, 25936), (6484, 22816), (11408, 12968)]