144995968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 315302400

約数和(自身を除く): 170306432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 632, 832, 1027, 1103, 1264, 1664, 2054, 2206, 2528, 4108, 4412, 5056, 8216, 8824, 10112, 14339, 16432, 17648, 28678, 32864, 35296, 57356, 65728, 70592, 87137, 114712, 131456, 141184, 174274, 229424, 348548, 458848, 697096, 917696, 1132781, 1394192, 1835392, 2265562, 2788384, 4531124, 5576768, 9062248, 11153536, 18124496, 36248992, 72497984, 144995968]

約数ペア:

[(1, 144995968), (2, 72497984), (4, 36248992), (8, 18124496), (13, 11153536), (16, 9062248), (26, 5576768), (32, 4531124), (52, 2788384), (64, 2265562), (79, 1835392), (104, 1394192), (128, 1132781), (158, 917696), (208, 697096), (316, 458848), (416, 348548), (632, 229424), (832, 174274), (1027, 141184), (1103, 131456), (1264, 114712), (1664, 87137), (2054, 70592), (2206, 65728), (2528, 57356), (4108, 35296), (4412, 32864), (5056, 28678), (8216, 17648), (8824, 16432), (10112, 14339)]