179575188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 473260032

約数和(自身を除く): 293684844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 71, 78, 93, 124, 142, 156, 186, 213, 284, 372, 403, 426, 523, 806, 852, 923, 1046, 1209, 1569, 1612, 1846, 2092, 2201, 2418, 2769, 3138, 3692, 4402, 4836, 5538, 6276, 6603, 6799, 8804, 11076, 13206, 13598, 16213, 20397, 26412, 27196, 28613, 32426, 37133, 40794, 48639, 57226, 64852, 74266, 81588, 85839, 97278, 111399, 114452, 148532, 171678, 194556, 210769, 222798, 343356, 421538, 445596, 482729, 632307, 843076, 965458, 1151123, 1264614, 1448187, 1930916, 2302246, 2529228, 2896374, 3453369, 4604492, 5792748, 6906738, 13813476, 14964599, 29929198, 44893797, 59858396, 89787594, 179575188]

約数ペア:

[(1, 179575188), (2, 89787594), (3, 59858396), (4, 44893797), (6, 29929198), (12, 14964599), (13, 13813476), (26, 6906738), (31, 5792748), (39, 4604492), (52, 3453369), (62, 2896374), (71, 2529228), (78, 2302246), (93, 1930916), (124, 1448187), (142, 1264614), (156, 1151123), (186, 965458), (213, 843076), (284, 632307), (372, 482729), (403, 445596), (426, 421538), (523, 343356), (806, 222798), (852, 210769), (923, 194556), (1046, 171678), (1209, 148532), (1569, 114452), (1612, 111399), (1846, 97278), (2092, 85839), (2201, 81588), (2418, 74266), (2769, 64852), (3138, 57226), (3692, 48639), (4402, 40794), (4836, 37133), (5538, 32426), (6276, 28613), (6603, 27196), (6799, 26412), (8804, 20397), (11076, 16213), (13206, 13598)]