164387916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1972

約数の個数: 144

約数和(自身を含む): 535062528

約数和(自身を除く): 370674612

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1913, 1953, 2046, 2387, 2604, 2772, 3069, 3826, 3906, 4092, 4774, 5739, 6138, 7161, 7652, 7812, 9548, 11478, 12276, 13391, 14322, 17217, 21043, 21483, 22956, 26782, 28644, 34434, 40173, 42086, 42966, 53564, 59303, 63129, 68868, 80346, 84172, 85932, 118606, 120519, 126258, 147301, 160692, 177909, 189387, 237212, 241038, 252516, 294602, 355818, 378774, 415121, 441903, 482076, 533727, 589204, 652333, 711636, 757548, 830242, 883806, 1067454, 1245363, 1304666, 1325709, 1660484, 1767612, 1956999, 2134908, 2490726, 2609332, 2651418, 3736089, 3913998, 4566331, 4981452, 5302836, 5870997, 7472178, 7827996, 9132662, 11741994, 13698993, 14944356, 18265324, 23483988, 27397986, 41096979, 54795972, 82193958, 164387916]

約数ペア:

[(1, 164387916), (2, 82193958), (3, 54795972), (4, 41096979), (6, 27397986), (7, 23483988), (9, 18265324), (11, 14944356), (12, 13698993), (14, 11741994), (18, 9132662), (21, 7827996), (22, 7472178), (28, 5870997), (31, 5302836), (33, 4981452), (36, 4566331), (42, 3913998), (44, 3736089), (62, 2651418), (63, 2609332), (66, 2490726), (77, 2134908), (84, 1956999), (93, 1767612), (99, 1660484), (124, 1325709), (126, 1304666), (132, 1245363), (154, 1067454), (186, 883806), (198, 830242), (217, 757548), (231, 711636), (252, 652333), (279, 589204), (308, 533727), (341, 482076), (372, 441903), (396, 415121), (434, 378774), (462, 355818), (558, 294602), (651, 252516), (682, 241038), (693, 237212), (868, 189387), (924, 177909), (1023, 160692), (1116, 147301), (1302, 126258), (1364, 120519), (1386, 118606), (1913, 85932), (1953, 84172), (2046, 80346), (2387, 68868), (2604, 63129), (2772, 59303), (3069, 53564), (3826, 42966), (3906, 42086), (4092, 40173), (4774, 34434), (5739, 28644), (6138, 26782), (7161, 22956), (7652, 21483), (7812, 21043), (9548, 17217), (11478, 14322), (12276, 13391)]