155202272

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2883

約数の個数: 48

約数和(自身を含む): 320604480

約数和(自身を除く): 165402208

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1184, 1504, 1739, 2789, 3478, 5578, 6956, 11156, 13912, 22312, 27824, 44624, 55648, 89248, 103193, 131083, 206386, 262166, 412772, 524332, 825544, 1048664, 1651088, 2097328, 3302176, 4194656, 4850071, 9700142, 19400284, 38800568, 77601136, 155202272]

約数ペア:

[(1, 155202272), (2, 77601136), (4, 38800568), (8, 19400284), (16, 9700142), (32, 4850071), (37, 4194656), (47, 3302176), (74, 2097328), (94, 1651088), (148, 1048664), (188, 825544), (296, 524332), (376, 412772), (592, 262166), (752, 206386), (1184, 131083), (1504, 103193), (1739, 89248), (2789, 55648), (3478, 44624), (5578, 27824), (6956, 22312), (11156, 13912)]