172863558

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 476720640

約数和(自身を除く): 303857082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 71, 81, 113, 114, 126, 133, 142, 162, 171, 189, 213, 226, 266, 339, 342, 378, 399, 426, 497, 513, 567, 639, 678, 791, 798, 994, 1017, 1026, 1134, 1197, 1278, 1349, 1491, 1539, 1582, 1917, 2034, 2147, 2373, 2394, 2698, 2982, 3051, 3078, 3591, 3834, 4047, 4294, 4473, 4746, 5751, 6102, 6441, 7119, 7182, 8023, 8094, 8946, 9153, 9443, 10773, 11502, 12141, 12882, 13419, 14238, 15029, 16046, 18306, 18886, 19323, 21357, 21546, 24069, 24282, 26838, 28329, 30058, 36423, 38646, 40257, 42714, 45087, 48138, 56161, 56658, 57969, 64071, 72207, 72846, 80514, 84987, 90174, 109269, 112322, 115938, 128142, 135261, 144414, 152437, 168483, 169974, 173907, 216621, 218538, 254961, 270522, 304874, 336966, 347814, 405783, 433242, 457311, 505449, 509922, 649863, 764883, 811566, 914622, 1010898, 1067059, 1217349, 1299726, 1371933, 1516347, 1529766, 2134118, 2434698, 2743866, 3032694, 3201177, 4115799, 4549041, 6402354, 8231598, 9098082, 9603531, 12347397, 19207062, 24694794, 28810593, 57621186, 86431779, 172863558]

約数ペア:

[(1, 172863558), (2, 86431779), (3, 57621186), (6, 28810593), (7, 24694794), (9, 19207062), (14, 12347397), (18, 9603531), (19, 9098082), (21, 8231598), (27, 6402354), (38, 4549041), (42, 4115799), (54, 3201177), (57, 3032694), (63, 2743866), (71, 2434698), (81, 2134118), (113, 1529766), (114, 1516347), (126, 1371933), (133, 1299726), (142, 1217349), (162, 1067059), (171, 1010898), (189, 914622), (213, 811566), (226, 764883), (266, 649863), (339, 509922), (342, 505449), (378, 457311), (399, 433242), (426, 405783), (497, 347814), (513, 336966), (567, 304874), (639, 270522), (678, 254961), (791, 218538), (798, 216621), (994, 173907), (1017, 169974), (1026, 168483), (1134, 152437), (1197, 144414), (1278, 135261), (1349, 128142), (1491, 115938), (1539, 112322), (1582, 109269), (1917, 90174), (2034, 84987), (2147, 80514), (2373, 72846), (2394, 72207), (2698, 64071), (2982, 57969), (3051, 56658), (3078, 56161), (3591, 48138), (3834, 45087), (4047, 42714), (4294, 40257), (4473, 38646), (4746, 36423), (5751, 30058), (6102, 28329), (6441, 26838), (7119, 24282), (7182, 24069), (8023, 21546), (8094, 21357), (8946, 19323), (9153, 18886), (9443, 18306), (10773, 16046), (11502, 15029), (12141, 14238), (12882, 13419)]