148866596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 281856960

約数和(自身を除く): 132990364

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 163, 197, 244, 326, 394, 652, 788, 1159, 2318, 3097, 3743, 4636, 6194, 7486, 9943, 12017, 12388, 14972, 19886, 24034, 32111, 39772, 48068, 64222, 128444, 188917, 228323, 377834, 456646, 610109, 755668, 913292, 1220218, 1958771, 2440436, 3917542, 7835084, 37216649, 74433298, 148866596]

約数ペア:

[(1, 148866596), (2, 74433298), (4, 37216649), (19, 7835084), (38, 3917542), (61, 2440436), (76, 1958771), (122, 1220218), (163, 913292), (197, 755668), (244, 610109), (326, 456646), (394, 377834), (652, 228323), (788, 188917), (1159, 128444), (2318, 64222), (3097, 48068), (3743, 39772), (4636, 32111), (6194, 24034), (7486, 19886), (9943, 14972), (12017, 12388)]