201998970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 539098560

約数和(自身を除く): 337099590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 139, 201, 241, 278, 335, 402, 417, 482, 603, 670, 695, 723, 834, 1005, 1205, 1206, 1251, 1390, 1446, 2010, 2085, 2169, 2410, 2502, 3015, 3615, 4170, 4338, 6030, 6255, 7230, 9313, 10845, 12510, 16147, 18626, 21690, 27939, 32294, 33499, 46565, 48441, 55878, 66998, 80735, 83817, 93130, 96882, 100497, 139695, 145323, 161470, 167495, 167634, 200994, 242205, 279390, 290646, 301491, 334990, 419085, 484410, 502485, 602982, 726615, 838170, 1004970, 1453230, 1507455, 2244433, 3014910, 4488866, 6733299, 11222165, 13466598, 20199897, 22444330, 33666495, 40399794, 67332990, 100999485, 201998970]

約数ペア:

[(1, 201998970), (2, 100999485), (3, 67332990), (5, 40399794), (6, 33666495), (9, 22444330), (10, 20199897), (15, 13466598), (18, 11222165), (30, 6733299), (45, 4488866), (67, 3014910), (90, 2244433), (134, 1507455), (139, 1453230), (201, 1004970), (241, 838170), (278, 726615), (335, 602982), (402, 502485), (417, 484410), (482, 419085), (603, 334990), (670, 301491), (695, 290646), (723, 279390), (834, 242205), (1005, 200994), (1205, 167634), (1206, 167495), (1251, 161470), (1390, 145323), (1446, 139695), (2010, 100497), (2085, 96882), (2169, 93130), (2410, 83817), (2502, 80735), (3015, 66998), (3615, 55878), (4170, 48441), (4338, 46565), (6030, 33499), (6255, 32294), (7230, 27939), (9313, 21690), (10845, 18626), (12510, 16147)]