156920706

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 357177600

約数和(自身を除く): 200256894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 103, 178, 206, 267, 309, 317, 534, 618, 634, 801, 927, 951, 1602, 1854, 1902, 2403, 2781, 2853, 4806, 5562, 5706, 8559, 9167, 17118, 18334, 27501, 28213, 32651, 55002, 56426, 65302, 82503, 84639, 97953, 165006, 169278, 195906, 247509, 253917, 293859, 495018, 507834, 587718, 761751, 881577, 1523502, 1763154, 2905939, 5811878, 8717817, 17435634, 26153451, 52306902, 78460353, 156920706]

約数ペア:

[(1, 156920706), (2, 78460353), (3, 52306902), (6, 26153451), (9, 17435634), (18, 8717817), (27, 5811878), (54, 2905939), (89, 1763154), (103, 1523502), (178, 881577), (206, 761751), (267, 587718), (309, 507834), (317, 495018), (534, 293859), (618, 253917), (634, 247509), (801, 195906), (927, 169278), (951, 165006), (1602, 97953), (1854, 84639), (1902, 82503), (2403, 65302), (2781, 56426), (2853, 55002), (4806, 32651), (5562, 28213), (5706, 27501), (8559, 18334), (9167, 17118)]