205573214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 424396800

約数和(自身を除く): 218823586

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 149, 154, 187, 217, 238, 289, 298, 341, 374, 434, 527, 578, 682, 1043, 1054, 1309, 1639, 2023, 2086, 2387, 2533, 2618, 3179, 3278, 3689, 4046, 4619, 4774, 5066, 5797, 6358, 7378, 8959, 9238, 11473, 11594, 17731, 17918, 22253, 22946, 27863, 32333, 35462, 40579, 43061, 44506, 50809, 55726, 62713, 64666, 78523, 81158, 86122, 98549, 101618, 125426, 157046, 195041, 197098, 301427, 355663, 390082, 473671, 549661, 602854, 689843, 711326, 863753, 947342, 1099322, 1334891, 1379686, 1727506, 2669782, 3315697, 6046271, 6631394, 9344237, 12092542, 14683801, 18688474, 29367602, 102786607, 205573214]

約数ペア:

[(1, 205573214), (2, 102786607), (7, 29367602), (11, 18688474), (14, 14683801), (17, 12092542), (22, 9344237), (31, 6631394), (34, 6046271), (62, 3315697), (77, 2669782), (119, 1727506), (149, 1379686), (154, 1334891), (187, 1099322), (217, 947342), (238, 863753), (289, 711326), (298, 689843), (341, 602854), (374, 549661), (434, 473671), (527, 390082), (578, 355663), (682, 301427), (1043, 197098), (1054, 195041), (1309, 157046), (1639, 125426), (2023, 101618), (2086, 98549), (2387, 86122), (2533, 81158), (2618, 78523), (3179, 64666), (3278, 62713), (3689, 55726), (4046, 50809), (4619, 44506), (4774, 43061), (5066, 40579), (5797, 35462), (6358, 32333), (7378, 27863), (8959, 22946), (9238, 22253), (11473, 17918), (11594, 17731)]