189888144

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3449}}^1$

素因数の和:3528

約数の個数: 80

約数和(自身を含む): 520204800

約数和(自身を除く): 330316656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1488, 1776, 2294, 3441, 3449, 4588, 6882, 6898, 9176, 10347, 13764, 13796, 18352, 20694, 27528, 27592, 41388, 55056, 55184, 82776, 106919, 127613, 165552, 213838, 255226, 320757, 382839, 427676, 510452, 641514, 765678, 855352, 1020904, 1283028, 1531356, 1710704, 2041808, 2566056, 3062712, 3956003, 5132112, 6125424, 7912006, 11868009, 15824012, 23736018, 31648024, 47472036, 63296048, 94944072, 189888144]

約数ペア:

[(1, 189888144), (2, 94944072), (3, 63296048), (4, 47472036), (6, 31648024), (8, 23736018), (12, 15824012), (16, 11868009), (24, 7912006), (31, 6125424), (37, 5132112), (48, 3956003), (62, 3062712), (74, 2566056), (93, 2041808), (111, 1710704), (124, 1531356), (148, 1283028), (186, 1020904), (222, 855352), (248, 765678), (296, 641514), (372, 510452), (444, 427676), (496, 382839), (592, 320757), (744, 255226), (888, 213838), (1147, 165552), (1488, 127613), (1776, 106919), (2294, 82776), (3441, 55184), (3449, 55056), (4588, 41388), (6882, 27592), (6898, 27528), (9176, 20694), (10347, 18352), (13764, 13796)]