156797248

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:431

約数の個数: 56

約数和(自身を含む): 318357504

約数和(自身を除く): 161560256

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 127, 191, 202, 254, 382, 404, 508, 764, 808, 1016, 1528, 1616, 2032, 3056, 3232, 4064, 6112, 6464, 8128, 12224, 12827, 19291, 24257, 25654, 38582, 48514, 51308, 77164, 97028, 102616, 154328, 194056, 205232, 308656, 388112, 410464, 617312, 776224, 820928, 1234624, 1552448, 2449957, 4899914, 9799828, 19599656, 39199312, 78398624, 156797248]

約数ペア:

[(1, 156797248), (2, 78398624), (4, 39199312), (8, 19599656), (16, 9799828), (32, 4899914), (64, 2449957), (101, 1552448), (127, 1234624), (191, 820928), (202, 776224), (254, 617312), (382, 410464), (404, 388112), (508, 308656), (764, 205232), (808, 194056), (1016, 154328), (1528, 102616), (1616, 97028), (2032, 77164), (3056, 51308), (3232, 48514), (4064, 38582), (6112, 25654), (6464, 24257), (8128, 19291), (12224, 12827)]