189490644

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:675

約数の個数: 144

約数和(自身を含む): 581837760

約数和(自身を除く): 392347116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 84, 98, 108, 122, 126, 147, 183, 189, 196, 244, 252, 294, 366, 378, 427, 441, 549, 587, 588, 732, 756, 854, 882, 1098, 1174, 1281, 1323, 1647, 1708, 1761, 1764, 2196, 2348, 2562, 2646, 2989, 3294, 3522, 3843, 4109, 5124, 5283, 5292, 5978, 6588, 7044, 7686, 8218, 8967, 10566, 11529, 11956, 12327, 15372, 15849, 16436, 17934, 21132, 23058, 24654, 26901, 28763, 31698, 35807, 35868, 36981, 46116, 49308, 53802, 57526, 63396, 71614, 73962, 80703, 86289, 107421, 107604, 110943, 115052, 143228, 147924, 161406, 172578, 214842, 221886, 250649, 258867, 322263, 322812, 345156, 429684, 443772, 501298, 517734, 644526, 751947, 776601, 966789, 1002596, 1035468, 1289052, 1503894, 1553202, 1754543, 1933578, 2255841, 3007788, 3106404, 3509086, 3867156, 4511682, 5263629, 6767523, 7018172, 9023364, 10527258, 13535046, 15790887, 21054516, 27070092, 31581774, 47372661, 63163548, 94745322, 189490644]

約数ペア:

[(1, 189490644), (2, 94745322), (3, 63163548), (4, 47372661), (6, 31581774), (7, 27070092), (9, 21054516), (12, 15790887), (14, 13535046), (18, 10527258), (21, 9023364), (27, 7018172), (28, 6767523), (36, 5263629), (42, 4511682), (49, 3867156), (54, 3509086), (61, 3106404), (63, 3007788), (84, 2255841), (98, 1933578), (108, 1754543), (122, 1553202), (126, 1503894), (147, 1289052), (183, 1035468), (189, 1002596), (196, 966789), (244, 776601), (252, 751947), (294, 644526), (366, 517734), (378, 501298), (427, 443772), (441, 429684), (549, 345156), (587, 322812), (588, 322263), (732, 258867), (756, 250649), (854, 221886), (882, 214842), (1098, 172578), (1174, 161406), (1281, 147924), (1323, 143228), (1647, 115052), (1708, 110943), (1761, 107604), (1764, 107421), (2196, 86289), (2348, 80703), (2562, 73962), (2646, 71614), (2989, 63396), (3294, 57526), (3522, 53802), (3843, 49308), (4109, 46116), (5124, 36981), (5283, 35868), (5292, 35807), (5978, 31698), (6588, 28763), (7044, 26901), (7686, 24654), (8218, 23058), (8967, 21132), (10566, 17934), (11529, 16436), (11956, 15849), (12327, 15372)]