123979572

素因数分解:

$2^2\times 3^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 168

約数和(自身を含む): 358617672

約数和(自身を除く): 234638100

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 41, 51, 54, 61, 68, 81, 82, 102, 108, 122, 123, 153, 162, 164, 183, 204, 243, 244, 246, 306, 324, 366, 369, 459, 486, 492, 549, 612, 697, 729, 732, 738, 918, 972, 1037, 1098, 1107, 1377, 1394, 1458, 1476, 1647, 1836, 2074, 2091, 2196, 2214, 2501, 2754, 2788, 2916, 3111, 3294, 3321, 4131, 4148, 4182, 4428, 4941, 5002, 5508, 6222, 6273, 6588, 6642, 7503, 8262, 8364, 9333, 9882, 9963, 10004, 12393, 12444, 12546, 13284, 14823, 15006, 16524, 18666, 18819, 19764, 19926, 22509, 24786, 25092, 27999, 29646, 29889, 30012, 37332, 37638, 39852, 42517, 44469, 45018, 49572, 55998, 56457, 59292, 59778, 67527, 75276, 83997, 85034, 88938, 90036, 111996, 112914, 119556, 127551, 135054, 167994, 169371, 170068, 177876, 202581, 225828, 251991, 255102, 270108, 335988, 338742, 382653, 405162, 503982, 508113, 510204, 607743, 677484, 755973, 765306, 810324, 1007964, 1016226, 1147959, 1215486, 1511946, 1530612, 1823229, 2032452, 2295918, 2430972, 3023892, 3443877, 3646458, 4591836, 6887754, 7292916, 10331631, 13775508, 20663262, 30994893, 41326524, 61989786, 123979572]

約数ペア:

[(1, 123979572), (2, 61989786), (3, 41326524), (4, 30994893), (6, 20663262), (9, 13775508), (12, 10331631), (17, 7292916), (18, 6887754), (27, 4591836), (34, 3646458), (36, 3443877), (41, 3023892), (51, 2430972), (54, 2295918), (61, 2032452), (68, 1823229), (81, 1530612), (82, 1511946), (102, 1215486), (108, 1147959), (122, 1016226), (123, 1007964), (153, 810324), (162, 765306), (164, 755973), (183, 677484), (204, 607743), (243, 510204), (244, 508113), (246, 503982), (306, 405162), (324, 382653), (366, 338742), (369, 335988), (459, 270108), (486, 255102), (492, 251991), (549, 225828), (612, 202581), (697, 177876), (729, 170068), (732, 169371), (738, 167994), (918, 135054), (972, 127551), (1037, 119556), (1098, 112914), (1107, 111996), (1377, 90036), (1394, 88938), (1458, 85034), (1476, 83997), (1647, 75276), (1836, 67527), (2074, 59778), (2091, 59292), (2196, 56457), (2214, 55998), (2501, 49572), (2754, 45018), (2788, 44469), (2916, 42517), (3111, 39852), (3294, 37638), (3321, 37332), (4131, 30012), (4148, 29889), (4182, 29646), (4428, 27999), (4941, 25092), (5002, 24786), (5508, 22509), (6222, 19926), (6273, 19764), (6588, 18819), (6642, 18666), (7503, 16524), (8262, 15006), (8364, 14823), (9333, 13284), (9882, 12546), (9963, 12444), (10004, 12393)]