145226816

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10457}}^1$

素因数の和:10507

約数の個数: 56

約数和(自身を含む): 340010496

約数和(自身を除く): 194783680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 10457, 13888, 20914, 41828, 73199, 83656, 146398, 167312, 292796, 324167, 334624, 585592, 648334, 669248, 1171184, 1296668, 2269169, 2342368, 2593336, 4538338, 4684736, 5186672, 9076676, 10373344, 18153352, 20746688, 36306704, 72613408, 145226816]

約数ペア:

[(1, 145226816), (2, 72613408), (4, 36306704), (7, 20746688), (8, 18153352), (14, 10373344), (16, 9076676), (28, 5186672), (31, 4684736), (32, 4538338), (56, 2593336), (62, 2342368), (64, 2269169), (112, 1296668), (124, 1171184), (217, 669248), (224, 648334), (248, 585592), (434, 334624), (448, 324167), (496, 292796), (868, 167312), (992, 146398), (1736, 83656), (1984, 73199), (3472, 41828), (6944, 20914), (10457, 13888)]