164967138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 440640000

約数和(自身を除く): 275672862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 101, 126, 149, 174, 189, 202, 203, 261, 298, 303, 378, 406, 447, 522, 606, 609, 707, 783, 894, 909, 1043, 1218, 1341, 1414, 1566, 1818, 1827, 2086, 2121, 2682, 2727, 2929, 3129, 3654, 4023, 4242, 4321, 5454, 5481, 5858, 6258, 6363, 8046, 8642, 8787, 9387, 10962, 12726, 12963, 15049, 17574, 18774, 19089, 20503, 25926, 26361, 28161, 30098, 30247, 38178, 38889, 41006, 45147, 52722, 56322, 60494, 61509, 77778, 79083, 90294, 90741, 105343, 116667, 123018, 135441, 158166, 181482, 184527, 210686, 233334, 270882, 272223, 316029, 369054, 406323, 436421, 544446, 553581, 632058, 812646, 816669, 872842, 948087, 1107162, 1309263, 1633338, 1896174, 2618526, 2844261, 3054947, 3927789, 5688522, 6109894, 7855578, 9164841, 11783367, 18329682, 23566734, 27494523, 54989046, 82483569, 164967138]

約数ペア:

[(1, 164967138), (2, 82483569), (3, 54989046), (6, 27494523), (7, 23566734), (9, 18329682), (14, 11783367), (18, 9164841), (21, 7855578), (27, 6109894), (29, 5688522), (42, 3927789), (54, 3054947), (58, 2844261), (63, 2618526), (87, 1896174), (101, 1633338), (126, 1309263), (149, 1107162), (174, 948087), (189, 872842), (202, 816669), (203, 812646), (261, 632058), (298, 553581), (303, 544446), (378, 436421), (406, 406323), (447, 369054), (522, 316029), (606, 272223), (609, 270882), (707, 233334), (783, 210686), (894, 184527), (909, 181482), (1043, 158166), (1218, 135441), (1341, 123018), (1414, 116667), (1566, 105343), (1818, 90741), (1827, 90294), (2086, 79083), (2121, 77778), (2682, 61509), (2727, 60494), (2929, 56322), (3129, 52722), (3654, 45147), (4023, 41006), (4242, 38889), (4321, 38178), (5454, 30247), (5481, 30098), (5858, 28161), (6258, 26361), (6363, 25926), (8046, 20503), (8642, 19089), (8787, 18774), (9387, 17574), (10962, 15049), (12726, 12963)]