138668894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 278277120

約数和(自身を除く): 139608226

約数列:

[1, 2, 7, 13, 14, 26, 29, 43, 47, 58, 86, 91, 94, 169, 182, 203, 301, 329, 338, 377, 406, 559, 602, 611, 658, 754, 1118, 1183, 1222, 1247, 1363, 2021, 2366, 2494, 2639, 2726, 3913, 4042, 4277, 4901, 5278, 7267, 7826, 7943, 8554, 8729, 9541, 9802, 14147, 14534, 15886, 16211, 17458, 17719, 19082, 26273, 28294, 32422, 34307, 35438, 50869, 52546, 55601, 58609, 68614, 101738, 111202, 113477, 117218, 124033, 183911, 210743, 226954, 230347, 248066, 341549, 367822, 410263, 421486, 460694, 683098, 761917, 820526, 1475201, 1523834, 1612429, 2390843, 2950402, 3224858, 4781686, 5333419, 9904921, 10666838, 19809842, 69334447, 138668894]

約数ペア:

[(1, 138668894), (2, 69334447), (7, 19809842), (13, 10666838), (14, 9904921), (26, 5333419), (29, 4781686), (43, 3224858), (47, 2950402), (58, 2390843), (86, 1612429), (91, 1523834), (94, 1475201), (169, 820526), (182, 761917), (203, 683098), (301, 460694), (329, 421486), (338, 410263), (377, 367822), (406, 341549), (559, 248066), (602, 230347), (611, 226954), (658, 210743), (754, 183911), (1118, 124033), (1183, 117218), (1222, 113477), (1247, 111202), (1363, 101738), (2021, 68614), (2366, 58609), (2494, 55601), (2639, 52546), (2726, 50869), (3913, 35438), (4042, 34307), (4277, 32422), (4901, 28294), (5278, 26273), (7267, 19082), (7826, 17719), (7943, 17458), (8554, 16211), (8729, 15886), (9541, 14534), (9802, 14147)]