209300190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8933}}^1$

素因数の和:9025

約数の個数: 64

約数和(自身を含む): 555766272

約数和(自身を除く): 346466082

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3905, 4686, 7810, 8933, 11715, 17866, 23430, 26799, 44665, 53598, 89330, 98263, 133995, 196526, 267990, 294789, 491315, 589578, 634243, 982630, 1268486, 1473945, 1902729, 2947890, 3171215, 3805458, 6342430, 6976673, 9513645, 13953346, 19027290, 20930019, 34883365, 41860038, 69766730, 104650095, 209300190]

約数ペア:

[(1, 209300190), (2, 104650095), (3, 69766730), (5, 41860038), (6, 34883365), (10, 20930019), (11, 19027290), (15, 13953346), (22, 9513645), (30, 6976673), (33, 6342430), (55, 3805458), (66, 3171215), (71, 2947890), (110, 1902729), (142, 1473945), (165, 1268486), (213, 982630), (330, 634243), (355, 589578), (426, 491315), (710, 294789), (781, 267990), (1065, 196526), (1562, 133995), (2130, 98263), (2343, 89330), (3905, 53598), (4686, 44665), (7810, 26799), (8933, 23430), (11715, 17866)]