198471152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{16831}}^1$

素因数の和:16917

約数の個数: 40

約数和(自身を含む): 425782272

約数和(自身を除く): 227311120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 16831, 33662, 67324, 134648, 185141, 269296, 370282, 740564, 1127677, 1481128, 2255354, 2962256, 4510708, 9021416, 12404447, 18042832, 24808894, 49617788, 99235576, 198471152]

約数ペア:

[(1, 198471152), (2, 99235576), (4, 49617788), (8, 24808894), (11, 18042832), (16, 12404447), (22, 9021416), (44, 4510708), (67, 2962256), (88, 2255354), (134, 1481128), (176, 1127677), (268, 740564), (536, 370282), (737, 269296), (1072, 185141), (1474, 134648), (2948, 67324), (5896, 33662), (11792, 16831)]