193331268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:818

約数の個数: 108

約数和(自身を含む): 542221680

約数和(自身を除く): 348890412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 169, 172, 234, 258, 338, 387, 468, 507, 516, 559, 676, 739, 774, 1014, 1118, 1478, 1521, 1548, 1677, 2028, 2217, 2236, 2956, 3042, 3354, 4434, 5031, 6084, 6651, 6708, 7267, 8868, 9607, 10062, 13302, 14534, 19214, 20124, 21801, 26604, 28821, 29068, 31777, 38428, 43602, 57642, 63554, 65403, 86463, 87204, 95331, 115284, 124891, 127108, 130806, 172926, 190662, 249782, 261612, 285993, 345852, 374673, 381324, 413101, 499564, 571986, 749346, 826202, 1124019, 1143972, 1239303, 1498692, 1652404, 2248038, 2478606, 3717909, 4496076, 4957212, 5370313, 7435818, 10740626, 14871636, 16110939, 21481252, 32221878, 48332817, 64443756, 96665634, 193331268]

約数ペア:

[(1, 193331268), (2, 96665634), (3, 64443756), (4, 48332817), (6, 32221878), (9, 21481252), (12, 16110939), (13, 14871636), (18, 10740626), (26, 7435818), (36, 5370313), (39, 4957212), (43, 4496076), (52, 3717909), (78, 2478606), (86, 2248038), (117, 1652404), (129, 1498692), (156, 1239303), (169, 1143972), (172, 1124019), (234, 826202), (258, 749346), (338, 571986), (387, 499564), (468, 413101), (507, 381324), (516, 374673), (559, 345852), (676, 285993), (739, 261612), (774, 249782), (1014, 190662), (1118, 172926), (1478, 130806), (1521, 127108), (1548, 124891), (1677, 115284), (2028, 95331), (2217, 87204), (2236, 86463), (2956, 65403), (3042, 63554), (3354, 57642), (4434, 43602), (5031, 38428), (6084, 31777), (6651, 29068), (6708, 28821), (7267, 26604), (8868, 21801), (9607, 20124), (10062, 19214), (13302, 14534)]