187940476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 359941120

約数和(自身を除く): 172000644

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 241, 331, 482, 589, 662, 964, 1178, 1324, 2356, 4579, 6289, 7471, 9158, 10261, 12578, 14942, 18316, 20522, 25156, 29884, 41044, 79771, 141949, 159542, 194959, 283898, 319084, 389918, 567796, 779836, 1515649, 2472901, 3031298, 4945802, 6062596, 9891604, 46985119, 93970238, 187940476]

約数ペア:

[(1, 187940476), (2, 93970238), (4, 46985119), (19, 9891604), (31, 6062596), (38, 4945802), (62, 3031298), (76, 2472901), (124, 1515649), (241, 779836), (331, 567796), (482, 389918), (589, 319084), (662, 283898), (964, 194959), (1178, 159542), (1324, 141949), (2356, 79771), (4579, 41044), (6289, 29884), (7471, 25156), (9158, 20522), (10261, 18316), (12578, 14942)]