195999174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 532546560

約数和(自身を除く): 336547386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 139, 171, 186, 217, 266, 278, 279, 342, 361, 399, 417, 434, 558, 589, 651, 722, 798, 834, 973, 1083, 1178, 1197, 1251, 1302, 1767, 1946, 1953, 2166, 2394, 2502, 2527, 2641, 2919, 3249, 3534, 3906, 4123, 4309, 5054, 5282, 5301, 5838, 6498, 7581, 7923, 8246, 8618, 8757, 10602, 11191, 12369, 12927, 15162, 15846, 17514, 18487, 22382, 22743, 23769, 24738, 25854, 30163, 33573, 36974, 37107, 38781, 45486, 47538, 50179, 55461, 60326, 67146, 74214, 77562, 78337, 81871, 90489, 100358, 100719, 110922, 150537, 156674, 163742, 166383, 180978, 201438, 235011, 245613, 271467, 301074, 332766, 351253, 451611, 470022, 491226, 542934, 573097, 702506, 705033, 736839, 903222, 1053759, 1146194, 1410066, 1473678, 1555549, 1719291, 2107518, 3111098, 3161277, 3438582, 4666647, 5157873, 6322554, 9333294, 10315746, 10888843, 13999941, 21777686, 27999882, 32666529, 65333058, 97999587, 195999174]

約数ペア:

[(1, 195999174), (2, 97999587), (3, 65333058), (6, 32666529), (7, 27999882), (9, 21777686), (14, 13999941), (18, 10888843), (19, 10315746), (21, 9333294), (31, 6322554), (38, 5157873), (42, 4666647), (57, 3438582), (62, 3161277), (63, 3111098), (93, 2107518), (114, 1719291), (126, 1555549), (133, 1473678), (139, 1410066), (171, 1146194), (186, 1053759), (217, 903222), (266, 736839), (278, 705033), (279, 702506), (342, 573097), (361, 542934), (399, 491226), (417, 470022), (434, 451611), (558, 351253), (589, 332766), (651, 301074), (722, 271467), (798, 245613), (834, 235011), (973, 201438), (1083, 180978), (1178, 166383), (1197, 163742), (1251, 156674), (1302, 150537), (1767, 110922), (1946, 100719), (1953, 100358), (2166, 90489), (2394, 81871), (2502, 78337), (2527, 77562), (2641, 74214), (2919, 67146), (3249, 60326), (3534, 55461), (3906, 50179), (4123, 47538), (4309, 45486), (5054, 38781), (5282, 37107), (5301, 36974), (5838, 33573), (6498, 30163), (7581, 25854), (7923, 24738), (8246, 23769), (8618, 22743), (8757, 22382), (10602, 18487), (11191, 17514), (12369, 15846), (12927, 15162)]