203947016

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 494887680

約数和(自身を除く): 290940664

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 364, 392, 403, 434, 637, 728, 806, 868, 1274, 1291, 1519, 1612, 1736, 2548, 2582, 2821, 3038, 3224, 5096, 5164, 5642, 6076, 9037, 10328, 11284, 12152, 16783, 18074, 19747, 22568, 33566, 36148, 39494, 40021, 63259, 67132, 72296, 78988, 80042, 117481, 126518, 134264, 157976, 160084, 234962, 253036, 280147, 320168, 469924, 506072, 520273, 560294, 822367, 939848, 1040546, 1120588, 1644734, 1961029, 2081092, 2241176, 3289468, 3641911, 3922058, 4162184, 6578936, 7283822, 7844116, 14567644, 15688232, 25493377, 29135288, 50986754, 101973508, 203947016]

約数ペア:

[(1, 203947016), (2, 101973508), (4, 50986754), (7, 29135288), (8, 25493377), (13, 15688232), (14, 14567644), (26, 7844116), (28, 7283822), (31, 6578936), (49, 4162184), (52, 3922058), (56, 3641911), (62, 3289468), (91, 2241176), (98, 2081092), (104, 1961029), (124, 1644734), (182, 1120588), (196, 1040546), (217, 939848), (248, 822367), (364, 560294), (392, 520273), (403, 506072), (434, 469924), (637, 320168), (728, 280147), (806, 253036), (868, 234962), (1274, 160084), (1291, 157976), (1519, 134264), (1612, 126518), (1736, 117481), (2548, 80042), (2582, 78988), (2821, 72296), (3038, 67132), (3224, 63259), (5096, 40021), (5164, 39494), (5642, 36148), (6076, 33566), (9037, 22568), (10328, 19747), (11284, 18074), (12152, 16783)]