207372802

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 72

約数和(自身を含む): 413067600

約数和(自身を除く): 205694798

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 169, 182, 247, 266, 338, 494, 637, 659, 931, 1183, 1274, 1318, 1729, 1862, 2366, 3211, 3458, 4613, 6422, 8281, 8567, 9226, 12103, 12521, 16562, 17134, 22477, 24206, 25042, 32291, 44954, 59969, 64582, 87647, 111371, 119938, 157339, 162773, 175294, 222742, 314678, 325546, 419783, 613529, 779597, 839566, 1139411, 1227058, 1559194, 2116049, 2278822, 4232098, 5457179, 7975877, 10914358, 14812343, 15951754, 29624686, 103686401, 207372802]

約数ペア:

[(1, 207372802), (2, 103686401), (7, 29624686), (13, 15951754), (14, 14812343), (19, 10914358), (26, 7975877), (38, 5457179), (49, 4232098), (91, 2278822), (98, 2116049), (133, 1559194), (169, 1227058), (182, 1139411), (247, 839566), (266, 779597), (338, 613529), (494, 419783), (637, 325546), (659, 314678), (931, 222742), (1183, 175294), (1274, 162773), (1318, 157339), (1729, 119938), (1862, 111371), (2366, 87647), (3211, 64582), (3458, 59969), (4613, 44954), (6422, 32291), (8281, 25042), (8567, 24206), (9226, 22477), (12103, 17134), (12521, 16562)]