139331192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 356106240

約数和(自身を除く): 216775048

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 127, 137, 143, 154, 182, 254, 274, 286, 308, 364, 508, 548, 572, 616, 728, 889, 959, 1001, 1016, 1096, 1144, 1397, 1507, 1651, 1778, 1781, 1918, 2002, 2794, 3014, 3302, 3556, 3562, 3836, 4004, 5588, 6028, 6604, 7112, 7124, 7672, 8008, 9779, 10549, 11176, 11557, 12056, 12467, 13208, 14248, 17399, 18161, 19558, 19591, 21098, 23114, 24934, 34798, 36322, 39116, 39182, 42196, 46228, 49868, 69596, 72644, 78232, 78364, 84392, 92456, 99736, 121793, 127127, 137137, 139192, 145288, 156728, 191389, 226187, 243586, 254254, 274274, 382778, 452374, 487172, 508508, 548548, 765556, 904748, 974344, 1017016, 1097096, 1339723, 1531112, 1583309, 1809496, 2488057, 2679446, 3166618, 4976114, 5358892, 6333236, 9952228, 10717784, 12666472, 17416399, 19904456, 34832798, 69665596, 139331192]

約数ペア:

[(1, 139331192), (2, 69665596), (4, 34832798), (7, 19904456), (8, 17416399), (11, 12666472), (13, 10717784), (14, 9952228), (22, 6333236), (26, 5358892), (28, 4976114), (44, 3166618), (52, 2679446), (56, 2488057), (77, 1809496), (88, 1583309), (91, 1531112), (104, 1339723), (127, 1097096), (137, 1017016), (143, 974344), (154, 904748), (182, 765556), (254, 548548), (274, 508508), (286, 487172), (308, 452374), (364, 382778), (508, 274274), (548, 254254), (572, 243586), (616, 226187), (728, 191389), (889, 156728), (959, 145288), (1001, 139192), (1016, 137137), (1096, 127127), (1144, 121793), (1397, 99736), (1507, 92456), (1651, 84392), (1778, 78364), (1781, 78232), (1918, 72644), (2002, 69596), (2794, 49868), (3014, 46228), (3302, 42196), (3556, 39182), (3562, 39116), (3836, 36322), (4004, 34798), (5588, 24934), (6028, 23114), (6604, 21098), (7112, 19591), (7124, 19558), (7672, 18161), (8008, 17399), (9779, 14248), (10549, 13208), (11176, 12467), (11557, 12056)]