161459802

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3001}}^1$

素因数の和:3084

約数の個数: 72

約数和(自身を含む): 413753652

約数和(自身を除く): 252293850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1281, 2562, 2989, 3001, 3843, 5978, 6002, 7686, 8967, 9003, 17934, 18006, 21007, 26901, 27009, 42014, 53802, 54018, 63021, 126042, 147049, 183061, 189063, 294098, 366122, 378126, 441147, 549183, 882294, 1098366, 1281427, 1323441, 1647549, 2562854, 2646882, 3295098, 3844281, 7688562, 8969989, 11532843, 17939978, 23065686, 26909967, 53819934, 80729901, 161459802]

約数ペア:

[(1, 161459802), (2, 80729901), (3, 53819934), (6, 26909967), (7, 23065686), (9, 17939978), (14, 11532843), (18, 8969989), (21, 7688562), (42, 3844281), (49, 3295098), (61, 2646882), (63, 2562854), (98, 1647549), (122, 1323441), (126, 1281427), (147, 1098366), (183, 882294), (294, 549183), (366, 441147), (427, 378126), (441, 366122), (549, 294098), (854, 189063), (882, 183061), (1098, 147049), (1281, 126042), (2562, 63021), (2989, 54018), (3001, 53802), (3843, 42014), (5978, 27009), (6002, 26901), (7686, 21007), (8967, 18006), (9003, 17934)]