157443296

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3691}}^1$

素因数の和:3775

約数の個数: 48

約数和(自身を含む): 327495168

約数和(自身を除く): 170051872

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 2666, 3691, 5332, 7382, 10664, 14764, 21328, 29528, 42656, 59056, 114421, 118112, 158713, 228842, 317426, 457684, 634852, 915368, 1269704, 1830736, 2539408, 3661472, 4920103, 5078816, 9840206, 19680412, 39360824, 78721648, 157443296]

約数ペア:

[(1, 157443296), (2, 78721648), (4, 39360824), (8, 19680412), (16, 9840206), (31, 5078816), (32, 4920103), (43, 3661472), (62, 2539408), (86, 1830736), (124, 1269704), (172, 915368), (248, 634852), (344, 457684), (496, 317426), (688, 228842), (992, 158713), (1333, 118112), (1376, 114421), (2666, 59056), (3691, 42656), (5332, 29528), (7382, 21328), (10664, 14764)]