155995788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 404904640

約数和(自身を除く): 248908852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 97, 122, 156, 169, 183, 194, 244, 291, 338, 366, 388, 507, 582, 676, 732, 793, 1014, 1164, 1261, 1586, 2028, 2197, 2379, 2522, 3172, 3783, 4394, 4758, 5044, 5917, 6591, 7566, 8788, 9516, 10309, 11834, 13182, 15132, 16393, 17751, 20618, 23668, 26364, 30927, 32786, 35502, 41236, 49179, 61854, 65572, 71004, 76921, 98358, 123708, 134017, 153842, 196716, 213109, 230763, 268034, 307684, 402051, 426218, 461526, 536068, 639327, 804102, 852436, 923052, 999973, 1278654, 1608204, 1999946, 2557308, 2999919, 3999892, 5999838, 11999676, 12999649, 25999298, 38998947, 51998596, 77997894, 155995788]

約数ペア:

[(1, 155995788), (2, 77997894), (3, 51998596), (4, 38998947), (6, 25999298), (12, 12999649), (13, 11999676), (26, 5999838), (39, 3999892), (52, 2999919), (61, 2557308), (78, 1999946), (97, 1608204), (122, 1278654), (156, 999973), (169, 923052), (183, 852436), (194, 804102), (244, 639327), (291, 536068), (338, 461526), (366, 426218), (388, 402051), (507, 307684), (582, 268034), (676, 230763), (732, 213109), (793, 196716), (1014, 153842), (1164, 134017), (1261, 123708), (1586, 98358), (2028, 76921), (2197, 71004), (2379, 65572), (2522, 61854), (3172, 49179), (3783, 41236), (4394, 35502), (4758, 32786), (5044, 30927), (5917, 26364), (6591, 23668), (7566, 20618), (8788, 17751), (9516, 16393), (10309, 15132), (11834, 13182)]