189802284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7873}}^1$

素因数の和:7935

約数の個数: 72

約数和(自身を含む): 527809968

約数和(自身を除く): 338007684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 7873, 8036, 12054, 15746, 23619, 24108, 31492, 47238, 55111, 94476, 110222, 165333, 220444, 322793, 330666, 385777, 645586, 661332, 771554, 968379, 1157331, 1291172, 1543108, 1936758, 2259551, 2314662, 3873516, 4519102, 4629324, 6778653, 9038204, 13557306, 15816857, 27114612, 31633714, 47450571, 63267428, 94901142, 189802284]

約数ペア:

[(1, 189802284), (2, 94901142), (3, 63267428), (4, 47450571), (6, 31633714), (7, 27114612), (12, 15816857), (14, 13557306), (21, 9038204), (28, 6778653), (41, 4629324), (42, 4519102), (49, 3873516), (82, 2314662), (84, 2259551), (98, 1936758), (123, 1543108), (147, 1291172), (164, 1157331), (196, 968379), (246, 771554), (287, 661332), (294, 645586), (492, 385777), (574, 330666), (588, 322793), (861, 220444), (1148, 165333), (1722, 110222), (2009, 94476), (3444, 55111), (4018, 47238), (6027, 31492), (7873, 24108), (8036, 23619), (12054, 15746)]