138690576

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 160

約数和(自身を含む): 427452800

約数和(自身を除く): 288762224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 61, 72, 76, 108, 114, 122, 144, 152, 171, 183, 216, 228, 244, 277, 304, 342, 366, 432, 456, 488, 513, 549, 554, 684, 732, 831, 912, 976, 1026, 1098, 1108, 1159, 1368, 1464, 1647, 1662, 2052, 2196, 2216, 2318, 2493, 2736, 2928, 3294, 3324, 3477, 4104, 4392, 4432, 4636, 4986, 5263, 6588, 6648, 6954, 7479, 8208, 8784, 9272, 9972, 10431, 10526, 13176, 13296, 13908, 14958, 15789, 16897, 18544, 19944, 20862, 21052, 26352, 27816, 29916, 31293, 31578, 33794, 39888, 41724, 42104, 47367, 50691, 55632, 59832, 62586, 63156, 67588, 83448, 84208, 94734, 101382, 119664, 125172, 126312, 135176, 142101, 152073, 166896, 189468, 202764, 250344, 252624, 270352, 284202, 304146, 321043, 378936, 405528, 456219, 500688, 568404, 608292, 642086, 757872, 811056, 912438, 963129, 1136808, 1216584, 1284172, 1824876, 1926258, 2273616, 2433168, 2568344, 2889387, 3649752, 3852516, 5136688, 5778774, 7299504, 7705032, 8668161, 11557548, 15410064, 17336322, 23115096, 34672644, 46230192, 69345288, 138690576]

約数ペア:

[(1, 138690576), (2, 69345288), (3, 46230192), (4, 34672644), (6, 23115096), (8, 17336322), (9, 15410064), (12, 11557548), (16, 8668161), (18, 7705032), (19, 7299504), (24, 5778774), (27, 5136688), (36, 3852516), (38, 3649752), (48, 2889387), (54, 2568344), (57, 2433168), (61, 2273616), (72, 1926258), (76, 1824876), (108, 1284172), (114, 1216584), (122, 1136808), (144, 963129), (152, 912438), (171, 811056), (183, 757872), (216, 642086), (228, 608292), (244, 568404), (277, 500688), (304, 456219), (342, 405528), (366, 378936), (432, 321043), (456, 304146), (488, 284202), (513, 270352), (549, 252624), (554, 250344), (684, 202764), (732, 189468), (831, 166896), (912, 152073), (976, 142101), (1026, 135176), (1098, 126312), (1108, 125172), (1159, 119664), (1368, 101382), (1464, 94734), (1647, 84208), (1662, 83448), (2052, 67588), (2196, 63156), (2216, 62586), (2318, 59832), (2493, 55632), (2736, 50691), (2928, 47367), (3294, 42104), (3324, 41724), (3477, 39888), (4104, 33794), (4392, 31578), (4432, 31293), (4636, 29916), (4986, 27816), (5263, 26352), (6588, 21052), (6648, 20862), (6954, 19944), (7479, 18544), (8208, 16897), (8784, 15789), (9272, 14958), (9972, 13908), (10431, 13296), (10526, 13176)]