130618128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2224

約数の個数: 80

約数和(自身を含む): 356977152

約数和(自身を除く): 226359024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1488, 1968, 2141, 2542, 3813, 4282, 5084, 6423, 7626, 8564, 10168, 12846, 15252, 17128, 20336, 25692, 30504, 34256, 51384, 61008, 66371, 87781, 102768, 132742, 175562, 199113, 263343, 265484, 351124, 398226, 526686, 530968, 702248, 796452, 1053372, 1061936, 1404496, 1592904, 2106744, 2721211, 3185808, 4213488, 5442422, 8163633, 10884844, 16327266, 21769688, 32654532, 43539376, 65309064, 130618128]

約数ペア:

[(1, 130618128), (2, 65309064), (3, 43539376), (4, 32654532), (6, 21769688), (8, 16327266), (12, 10884844), (16, 8163633), (24, 5442422), (31, 4213488), (41, 3185808), (48, 2721211), (62, 2106744), (82, 1592904), (93, 1404496), (123, 1061936), (124, 1053372), (164, 796452), (186, 702248), (246, 530968), (248, 526686), (328, 398226), (372, 351124), (492, 265484), (496, 263343), (656, 199113), (744, 175562), (984, 132742), (1271, 102768), (1488, 87781), (1968, 66371), (2141, 61008), (2542, 51384), (3813, 34256), (4282, 30504), (5084, 25692), (6423, 20336), (7626, 17128), (8564, 15252), (10168, 12846)]