201997542498

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{39631}}^1$

素因数の和:40143

約数の個数: 64

約数和(自身を含む): 424297021440

約数和(自身を除く): 222299478942

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 402, 409, 818, 1227, 2077, 2454, 4154, 6231, 12462, 12679, 25358, 27403, 38037, 39631, 54806, 76074, 79262, 82209, 118893, 164418, 237786, 849493, 1228561, 1698986, 2457122, 2548479, 2655277, 3685683, 5096958, 5310554, 7371366, 7965831, 15931662, 16209079, 32418158, 48627237, 82313587, 97254474, 164627174, 246940761, 493881522, 502481449, 1004962898, 1086008293, 1507444347, 2172016586, 3014888694, 3258024879, 6516049758, 33666257083, 67332514166, 100998771249, 201997542498]

約数ペア:

[(1, 201997542498), (2, 100998771249), (3, 67332514166), (6, 33666257083), (31, 6516049758), (62, 3258024879), (67, 3014888694), (93, 2172016586), (134, 1507444347), (186, 1086008293), (201, 1004962898), (402, 502481449), (409, 493881522), (818, 246940761), (1227, 164627174), (2077, 97254474), (2454, 82313587), (4154, 48627237), (6231, 32418158), (12462, 16209079), (12679, 15931662), (25358, 7965831), (27403, 7371366), (38037, 5310554), (39631, 5096958), (54806, 3685683), (76074, 2655277), (79262, 2548479), (82209, 2457122), (118893, 1698986), (164418, 1228561), (237786, 849493)]