138355308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 434790720

約数和(自身を除く): 296435412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 157, 182, 234, 252, 269, 273, 314, 364, 468, 471, 538, 546, 628, 807, 819, 942, 1076, 1092, 1099, 1413, 1614, 1638, 1883, 1884, 2041, 2198, 2421, 2826, 3228, 3276, 3297, 3497, 3766, 4082, 4396, 4842, 5649, 5652, 6123, 6594, 6994, 7532, 8164, 9684, 9891, 10491, 11298, 12246, 13188, 13988, 14287, 16947, 18369, 19782, 20982, 22596, 24479, 24492, 28574, 31473, 33894, 36738, 39564, 41964, 42233, 42861, 48958, 57148, 62946, 67788, 73437, 73476, 84466, 85722, 97916, 125892, 126699, 128583, 146874, 168932, 171444, 220311, 253398, 257166, 293748, 295631, 380097, 440622, 506796, 514332, 549029, 591262, 760194, 881244, 886893, 1098058, 1182524, 1520388, 1647087, 1773786, 2196116, 2660679, 3294174, 3547572, 3843203, 4941261, 5321358, 6588348, 7686406, 9882522, 10642716, 11529609, 15372812, 19765044, 23059218, 34588827, 46118436, 69177654, 138355308]

約数ペア:

[(1, 138355308), (2, 69177654), (3, 46118436), (4, 34588827), (6, 23059218), (7, 19765044), (9, 15372812), (12, 11529609), (13, 10642716), (14, 9882522), (18, 7686406), (21, 6588348), (26, 5321358), (28, 4941261), (36, 3843203), (39, 3547572), (42, 3294174), (52, 2660679), (63, 2196116), (78, 1773786), (84, 1647087), (91, 1520388), (117, 1182524), (126, 1098058), (156, 886893), (157, 881244), (182, 760194), (234, 591262), (252, 549029), (269, 514332), (273, 506796), (314, 440622), (364, 380097), (468, 295631), (471, 293748), (538, 257166), (546, 253398), (628, 220311), (807, 171444), (819, 168932), (942, 146874), (1076, 128583), (1092, 126699), (1099, 125892), (1413, 97916), (1614, 85722), (1638, 84466), (1883, 73476), (1884, 73437), (2041, 67788), (2198, 62946), (2421, 57148), (2826, 48958), (3228, 42861), (3276, 42233), (3297, 41964), (3497, 39564), (3766, 36738), (4082, 33894), (4396, 31473), (4842, 28574), (5649, 24492), (5652, 24479), (6123, 22596), (6594, 20982), (6994, 19782), (7532, 18369), (8164, 16947), (9684, 14287), (9891, 13988), (10491, 13188), (11298, 12246)]