138236742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 375064560

約数和(自身を除く): 236827818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 73, 98, 113, 114, 126, 133, 146, 147, 171, 219, 226, 266, 294, 339, 342, 399, 438, 441, 511, 657, 678, 791, 798, 882, 931, 1017, 1022, 1197, 1314, 1387, 1533, 1582, 1862, 2034, 2147, 2373, 2394, 2774, 2793, 3066, 3577, 4161, 4294, 4599, 4746, 5537, 5586, 6441, 7119, 7154, 8249, 8322, 8379, 9198, 9709, 10731, 11074, 12483, 12882, 14238, 15029, 16498, 16611, 16758, 19323, 19418, 21462, 24747, 24966, 29127, 30058, 32193, 33222, 38646, 45087, 49494, 49833, 57743, 58254, 64386, 67963, 74241, 87381, 90174, 99666, 105203, 115486, 135261, 135926, 148482, 156731, 173229, 174762, 203889, 210406, 270522, 313462, 315609, 346458, 404201, 407778, 470193, 519687, 611667, 631218, 808402, 940386, 946827, 1039374, 1097117, 1212603, 1223334, 1410579, 1893654, 2194234, 2425206, 2821158, 3291351, 3637809, 6582702, 7275618, 7679819, 9874053, 15359638, 19748106, 23039457, 46078914, 69118371, 138236742]

約数ペア:

[(1, 138236742), (2, 69118371), (3, 46078914), (6, 23039457), (7, 19748106), (9, 15359638), (14, 9874053), (18, 7679819), (19, 7275618), (21, 6582702), (38, 3637809), (42, 3291351), (49, 2821158), (57, 2425206), (63, 2194234), (73, 1893654), (98, 1410579), (113, 1223334), (114, 1212603), (126, 1097117), (133, 1039374), (146, 946827), (147, 940386), (171, 808402), (219, 631218), (226, 611667), (266, 519687), (294, 470193), (339, 407778), (342, 404201), (399, 346458), (438, 315609), (441, 313462), (511, 270522), (657, 210406), (678, 203889), (791, 174762), (798, 173229), (882, 156731), (931, 148482), (1017, 135926), (1022, 135261), (1197, 115486), (1314, 105203), (1387, 99666), (1533, 90174), (1582, 87381), (1862, 74241), (2034, 67963), (2147, 64386), (2373, 58254), (2394, 57743), (2774, 49833), (2793, 49494), (3066, 45087), (3577, 38646), (4161, 33222), (4294, 32193), (4599, 30058), (4746, 29127), (5537, 24966), (5586, 24747), (6441, 21462), (7119, 19418), (7154, 19323), (8249, 16758), (8322, 16611), (8379, 16498), (9198, 15029), (9709, 14238), (10731, 12882), (11074, 12483)]