191487816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{15737}}^1$

素因数の和:15775

約数の個数: 72

約数和(自身を含む): 561610530

約数和(自身を除く): 370122714

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 15737, 31474, 47211, 62948, 94422, 125896, 141633, 188844, 204581, 283266, 377688, 409162, 566532, 613743, 818324, 1133064, 1227486, 1636648, 1841229, 2454972, 2659553, 3682458, 4909944, 5319106, 7364916, 7978659, 10638212, 14729832, 15957318, 21276424, 23935977, 31914636, 47871954, 63829272, 95743908, 191487816]

約数ペア:

[(1, 191487816), (2, 95743908), (3, 63829272), (4, 47871954), (6, 31914636), (8, 23935977), (9, 21276424), (12, 15957318), (13, 14729832), (18, 10638212), (24, 7978659), (26, 7364916), (36, 5319106), (39, 4909944), (52, 3682458), (72, 2659553), (78, 2454972), (104, 1841229), (117, 1636648), (156, 1227486), (169, 1133064), (234, 818324), (312, 613743), (338, 566532), (468, 409162), (507, 377688), (676, 283266), (936, 204581), (1014, 188844), (1352, 141633), (1521, 125896), (2028, 94422), (3042, 62948), (4056, 47211), (6084, 31474), (12168, 15737)]