192628420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3203}}^1$

素因数の和:3340

約数の個数: 48

約数和(自身を含む): 422005248

約数和(自身を除く): 229376828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1940, 3007, 3203, 6014, 6406, 12028, 12812, 15035, 16015, 30070, 32030, 60140, 64060, 99293, 198586, 310691, 397172, 496465, 621382, 992930, 1242764, 1553455, 1985860, 3106910, 6213820, 9631421, 19262842, 38525684, 48157105, 96314210, 192628420]

約数ペア:

[(1, 192628420), (2, 96314210), (4, 48157105), (5, 38525684), (10, 19262842), (20, 9631421), (31, 6213820), (62, 3106910), (97, 1985860), (124, 1553455), (155, 1242764), (194, 992930), (310, 621382), (388, 496465), (485, 397172), (620, 310691), (970, 198586), (1940, 99293), (3007, 64060), (3203, 60140), (6014, 32030), (6406, 30070), (12028, 16015), (12812, 15035)]