207940792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 419100480

約数和(自身を除く): 211159688

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 113, 137, 146, 184, 226, 274, 292, 452, 548, 584, 904, 1096, 1679, 2599, 3151, 3358, 5198, 6302, 6716, 8249, 10001, 10396, 12604, 13432, 15481, 16498, 20002, 20792, 25208, 30962, 32996, 40004, 61924, 65992, 80008, 123848, 189727, 230023, 356063, 379454, 460046, 712126, 758908, 920092, 1130113, 1424252, 1517816, 1840184, 2260226, 2848504, 4520452, 9040904, 25992599, 51985198, 103970396, 207940792]

約数ペア:

[(1, 207940792), (2, 103970396), (4, 51985198), (8, 25992599), (23, 9040904), (46, 4520452), (73, 2848504), (92, 2260226), (113, 1840184), (137, 1517816), (146, 1424252), (184, 1130113), (226, 920092), (274, 758908), (292, 712126), (452, 460046), (548, 379454), (584, 356063), (904, 230023), (1096, 189727), (1679, 123848), (2599, 80008), (3151, 65992), (3358, 61924), (5198, 40004), (6302, 32996), (6716, 30962), (8249, 25208), (10001, 20792), (10396, 20002), (12604, 16498), (13432, 15481)]