168043876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41969}}^1$

素因数の和:42004

約数の個数: 48

約数和(自身を含む): 394853760

約数和(自身を除く): 226809884

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 41969, 83938, 167876, 293783, 461659, 545597, 587566, 923318, 1091194, 1175132, 1846636, 2182388, 3231613, 3819179, 6001567, 6463226, 7638358, 12003134, 12926452, 15276716, 24006268, 42010969, 84021938, 168043876]

約数ペア:

[(1, 168043876), (2, 84021938), (4, 42010969), (7, 24006268), (11, 15276716), (13, 12926452), (14, 12003134), (22, 7638358), (26, 6463226), (28, 6001567), (44, 3819179), (52, 3231613), (77, 2182388), (91, 1846636), (143, 1175132), (154, 1091194), (182, 923318), (286, 587566), (308, 545597), (364, 461659), (572, 293783), (1001, 167876), (2002, 83938), (4004, 41969)]