164999856

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 180

約数和(自身を含む): 519370776

約数和(自身を除く): 354370920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 73, 84, 93, 98, 112, 124, 146, 147, 168, 186, 196, 217, 219, 248, 292, 294, 336, 372, 392, 434, 438, 496, 511, 584, 588, 651, 744, 784, 868, 876, 961, 1022, 1168, 1176, 1302, 1488, 1519, 1533, 1736, 1752, 1922, 2044, 2263, 2352, 2604, 2883, 3038, 3066, 3472, 3504, 3577, 3844, 4088, 4526, 4557, 5208, 5766, 6076, 6132, 6727, 6789, 7154, 7688, 8176, 9052, 9114, 10416, 10731, 11532, 12152, 12264, 13454, 13578, 14308, 15376, 15841, 18104, 18228, 20181, 21462, 23064, 24304, 24528, 26908, 27156, 28616, 31682, 36208, 36456, 40362, 42924, 46128, 47089, 47523, 53816, 54312, 57232, 63364, 70153, 72912, 80724, 85848, 94178, 95046, 107632, 108624, 110887, 126728, 140306, 141267, 161448, 171696, 188356, 190092, 210459, 221774, 253456, 280612, 282534, 322896, 332661, 376712, 380184, 420918, 443548, 491071, 561224, 565068, 665322, 753424, 760368, 841836, 887096, 982142, 1122448, 1130136, 1330644, 1473213, 1683672, 1774192, 1964284, 2260272, 2661288, 2946426, 3367344, 3437497, 3928568, 5322576, 5892852, 6874994, 7857136, 10312491, 11785704, 13749988, 20624982, 23571408, 27499976, 41249964, 54999952, 82499928, 164999856]

約数ペア:

[(1, 164999856), (2, 82499928), (3, 54999952), (4, 41249964), (6, 27499976), (7, 23571408), (8, 20624982), (12, 13749988), (14, 11785704), (16, 10312491), (21, 7857136), (24, 6874994), (28, 5892852), (31, 5322576), (42, 3928568), (48, 3437497), (49, 3367344), (56, 2946426), (62, 2661288), (73, 2260272), (84, 1964284), (93, 1774192), (98, 1683672), (112, 1473213), (124, 1330644), (146, 1130136), (147, 1122448), (168, 982142), (186, 887096), (196, 841836), (217, 760368), (219, 753424), (248, 665322), (292, 565068), (294, 561224), (336, 491071), (372, 443548), (392, 420918), (434, 380184), (438, 376712), (496, 332661), (511, 322896), (584, 282534), (588, 280612), (651, 253456), (744, 221774), (784, 210459), (868, 190092), (876, 188356), (961, 171696), (1022, 161448), (1168, 141267), (1176, 140306), (1302, 126728), (1488, 110887), (1519, 108624), (1533, 107632), (1736, 95046), (1752, 94178), (1922, 85848), (2044, 80724), (2263, 72912), (2352, 70153), (2604, 63364), (2883, 57232), (3038, 54312), (3066, 53816), (3472, 47523), (3504, 47089), (3577, 46128), (3844, 42924), (4088, 40362), (4526, 36456), (4557, 36208), (5208, 31682), (5766, 28616), (6076, 27156), (6132, 26908), (6727, 24528), (6789, 24304), (7154, 23064), (7688, 21462), (8176, 20181), (9052, 18228), (9114, 18104), (10416, 15841), (10731, 15376), (11532, 14308), (12152, 13578), (12264, 13454)]