190935260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 411778080

約数和(自身を除く): 220842820

約数列:

[1, 2, 4, 5, 10, 20, 67, 89, 134, 178, 268, 335, 356, 445, 670, 890, 1340, 1601, 1780, 3202, 5963, 6404, 8005, 11926, 16010, 23852, 29815, 32020, 59630, 107267, 119260, 142489, 214534, 284978, 429068, 536335, 569956, 712445, 1072670, 1424890, 2145340, 2849780, 9546763, 19093526, 38187052, 47733815, 95467630, 190935260]

約数ペア:

[(1, 190935260), (2, 95467630), (4, 47733815), (5, 38187052), (10, 19093526), (20, 9546763), (67, 2849780), (89, 2145340), (134, 1424890), (178, 1072670), (268, 712445), (335, 569956), (356, 536335), (445, 429068), (670, 284978), (890, 214534), (1340, 142489), (1601, 119260), (1780, 107267), (3202, 59630), (5963, 32020), (6404, 29815), (8005, 23852), (11926, 16010)]