168647304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 496742400

約数和(自身を除く): 328095096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 97, 131, 158, 168, 194, 237, 262, 291, 316, 388, 393, 474, 524, 553, 582, 632, 679, 776, 786, 917, 948, 1048, 1106, 1164, 1358, 1572, 1659, 1834, 1896, 2037, 2212, 2328, 2716, 2751, 3144, 3318, 3668, 4074, 4424, 5432, 5502, 6636, 7336, 7663, 8148, 10349, 11004, 12707, 13272, 15326, 16296, 20698, 22008, 22989, 25414, 30652, 31047, 38121, 41396, 45978, 50828, 53641, 61304, 62094, 72443, 76242, 82792, 88949, 91956, 101656, 107282, 124188, 144886, 152484, 160923, 177898, 183912, 214564, 217329, 248376, 266847, 289772, 304968, 321846, 355796, 429128, 434658, 533694, 579544, 643692, 711592, 869316, 1003853, 1067388, 1287384, 1738632, 2007706, 2134776, 3011559, 4015412, 6023118, 7026971, 8030824, 12046236, 14053942, 21080913, 24092472, 28107884, 42161826, 56215768, 84323652, 168647304]

約数ペア:

[(1, 168647304), (2, 84323652), (3, 56215768), (4, 42161826), (6, 28107884), (7, 24092472), (8, 21080913), (12, 14053942), (14, 12046236), (21, 8030824), (24, 7026971), (28, 6023118), (42, 4015412), (56, 3011559), (79, 2134776), (84, 2007706), (97, 1738632), (131, 1287384), (158, 1067388), (168, 1003853), (194, 869316), (237, 711592), (262, 643692), (291, 579544), (316, 533694), (388, 434658), (393, 429128), (474, 355796), (524, 321846), (553, 304968), (582, 289772), (632, 266847), (679, 248376), (776, 217329), (786, 214564), (917, 183912), (948, 177898), (1048, 160923), (1106, 152484), (1164, 144886), (1358, 124188), (1572, 107282), (1659, 101656), (1834, 91956), (1896, 88949), (2037, 82792), (2212, 76242), (2328, 72443), (2716, 62094), (2751, 61304), (3144, 53641), (3318, 50828), (3668, 45978), (4074, 41396), (4424, 38121), (5432, 31047), (5502, 30652), (6636, 25414), (7336, 22989), (7663, 22008), (8148, 20698), (10349, 16296), (11004, 15326), (12707, 13272)]