205970076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14197}}^1$

素因数の和:14251

約数の個数: 72

約数和(自身を含む): 578824064

約数和(自身を除く): 372853988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14197, 14508, 28394, 42591, 56788, 85182, 127773, 170364, 184561, 255546, 369122, 440107, 511092, 553683, 738244, 880214, 1107366, 1320321, 1661049, 1760428, 2214732, 2640642, 3322098, 3960963, 5281284, 5721391, 6644196, 7921926, 11442782, 15843852, 17164173, 22885564, 34328346, 51492519, 68656692, 102985038, 205970076]

約数ペア:

[(1, 205970076), (2, 102985038), (3, 68656692), (4, 51492519), (6, 34328346), (9, 22885564), (12, 17164173), (13, 15843852), (18, 11442782), (26, 7921926), (31, 6644196), (36, 5721391), (39, 5281284), (52, 3960963), (62, 3322098), (78, 2640642), (93, 2214732), (117, 1760428), (124, 1661049), (156, 1320321), (186, 1107366), (234, 880214), (279, 738244), (372, 553683), (403, 511092), (468, 440107), (558, 369122), (806, 255546), (1116, 184561), (1209, 170364), (1612, 127773), (2418, 85182), (3627, 56788), (4836, 42591), (7254, 28394), (14197, 14508)]