168320152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21019}}^1$

素因数の和:21056

約数の個数: 64

約数和(自身を含む): 423763200

約数和(自身を除く): 255443048

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 21019, 42038, 84076, 147133, 168152, 231209, 273247, 294266, 462418, 546494, 588532, 924836, 1092988, 1177064, 1618463, 1849672, 1912729, 2185976, 3005717, 3236926, 3825458, 6011434, 6473852, 7650916, 12022868, 12947704, 15301832, 21040019, 24045736, 42080038, 84160076, 168320152]

約数ペア:

[(1, 168320152), (2, 84160076), (4, 42080038), (7, 24045736), (8, 21040019), (11, 15301832), (13, 12947704), (14, 12022868), (22, 7650916), (26, 6473852), (28, 6011434), (44, 3825458), (52, 3236926), (56, 3005717), (77, 2185976), (88, 1912729), (91, 1849672), (104, 1618463), (143, 1177064), (154, 1092988), (182, 924836), (286, 588532), (308, 546494), (364, 462418), (572, 294266), (616, 273247), (728, 231209), (1001, 168152), (1144, 147133), (2002, 84076), (4004, 42038), (8008, 21019)]