199448496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{106543}}^1$

素因数の和:106570

約数の個数: 60

約数和(自身を含む): 601121248

約数和(自身を除く): 401672752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 106543, 213086, 319629, 426172, 639258, 852344, 958887, 1278516, 1385059, 1704688, 1917774, 2557032, 2770118, 3835548, 4155177, 5114064, 5540236, 7671096, 8310354, 11080472, 12465531, 15342192, 16620708, 22160944, 24931062, 33241416, 49862124, 66482832, 99724248, 199448496]

約数ペア:

[(1, 199448496), (2, 99724248), (3, 66482832), (4, 49862124), (6, 33241416), (8, 24931062), (9, 22160944), (12, 16620708), (13, 15342192), (16, 12465531), (18, 11080472), (24, 8310354), (26, 7671096), (36, 5540236), (39, 5114064), (48, 4155177), (52, 3835548), (72, 2770118), (78, 2557032), (104, 1917774), (117, 1704688), (144, 1385059), (156, 1278516), (208, 958887), (234, 852344), (312, 639258), (468, 426172), (624, 319629), (936, 213086), (1872, 106543)]