155863552

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23417}}^1$

素因数の和:23448

約数の個数: 40

約数和(自身を含む): 335392596

約数和(自身を除く): 179529044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 23417, 46834, 93668, 187336, 304421, 374672, 608842, 749344, 1217684, 1498688, 2435368, 2997376, 4870736, 5994752, 9741472, 11989504, 19482944, 38965888, 77931776, 155863552]

約数ペア:

[(1, 155863552), (2, 77931776), (4, 38965888), (8, 19482944), (13, 11989504), (16, 9741472), (26, 5994752), (32, 4870736), (52, 2997376), (64, 2435368), (104, 1498688), (128, 1217684), (208, 749344), (256, 608842), (416, 374672), (512, 304421), (832, 187336), (1664, 93668), (3328, 46834), (6656, 23417)]