139844224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2769

約数の個数: 64

約数和(自身を含む): 309818880

約数和(自身を除く): 169974656

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2711, 3224, 3968, 5422, 6448, 10844, 12896, 21688, 25792, 35243, 43376, 51584, 70486, 84041, 86752, 140972, 168082, 173504, 281944, 336164, 347008, 563888, 672328, 1092533, 1127776, 1344656, 2185066, 2255552, 2689312, 4370132, 4511104, 5378624, 8740264, 10757248, 17480528, 34961056, 69922112, 139844224]

約数ペア:

[(1, 139844224), (2, 69922112), (4, 34961056), (8, 17480528), (13, 10757248), (16, 8740264), (26, 5378624), (31, 4511104), (32, 4370132), (52, 2689312), (62, 2255552), (64, 2185066), (104, 1344656), (124, 1127776), (128, 1092533), (208, 672328), (248, 563888), (403, 347008), (416, 336164), (496, 281944), (806, 173504), (832, 168082), (992, 140972), (1612, 86752), (1664, 84041), (1984, 70486), (2711, 51584), (3224, 43376), (3968, 35243), (5422, 25792), (6448, 21688), (10844, 12896)]