123217944

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 314979840

約数和(自身を除く): 191761896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 167, 213, 284, 334, 426, 433, 501, 568, 668, 852, 866, 1002, 1299, 1336, 1704, 1732, 2004, 2598, 3464, 4008, 5196, 10392, 11857, 23714, 30743, 35571, 47428, 61486, 71142, 72311, 92229, 94856, 122972, 142284, 144622, 184458, 216933, 245944, 284568, 289244, 368916, 433866, 578488, 737832, 867732, 1735464, 5134081, 10268162, 15402243, 20536324, 30804486, 41072648, 61608972, 123217944]

約数ペア:

[(1, 123217944), (2, 61608972), (3, 41072648), (4, 30804486), (6, 20536324), (8, 15402243), (12, 10268162), (24, 5134081), (71, 1735464), (142, 867732), (167, 737832), (213, 578488), (284, 433866), (334, 368916), (426, 289244), (433, 284568), (501, 245944), (568, 216933), (668, 184458), (852, 144622), (866, 142284), (1002, 122972), (1299, 94856), (1336, 92229), (1704, 72311), (1732, 71142), (2004, 61486), (2598, 47428), (3464, 35571), (4008, 30743), (5196, 23714), (10392, 11857)]