197237355844

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1021}}^1\times {\mathrm{3659}}^1$

素因数の和:4948

約数の個数: 48

約数和(自身を含む): 352536528960

約数和(自身を除く): 155299173116

約数列:

[1, 2, 4, 67, 134, 197, 268, 394, 788, 1021, 2042, 3659, 4084, 7318, 13199, 14636, 26398, 52796, 68407, 136814, 201137, 245153, 273628, 402274, 490306, 720823, 804548, 980612, 1441646, 2883292, 3735839, 7471678, 13476179, 14943356, 26952358, 48295141, 53904716, 96590282, 193180564, 250301213, 500602426, 735960283, 1001204852, 1471920566, 2943841132, 49309338961, 98618677922, 197237355844]

約数ペア:

[(1, 197237355844), (2, 98618677922), (4, 49309338961), (67, 2943841132), (134, 1471920566), (197, 1001204852), (268, 735960283), (394, 500602426), (788, 250301213), (1021, 193180564), (2042, 96590282), (3659, 53904716), (4084, 48295141), (7318, 26952358), (13199, 14943356), (14636, 13476179), (26398, 7471678), (52796, 3735839), (68407, 2883292), (136814, 1441646), (201137, 980612), (245153, 804548), (273628, 720823), (402274, 490306)]