163428510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 463325184

約数和(自身を除く): 299896674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 97, 105, 113, 142, 194, 210, 213, 226, 291, 339, 355, 426, 485, 497, 565, 582, 678, 679, 710, 791, 970, 994, 1065, 1130, 1358, 1455, 1491, 1582, 1695, 2037, 2130, 2373, 2485, 2910, 2982, 3390, 3395, 3955, 4074, 4746, 4970, 6790, 6887, 7455, 7910, 8023, 10185, 10961, 11865, 13774, 14910, 16046, 20370, 20661, 21922, 23730, 24069, 32883, 34435, 40115, 41322, 48138, 48209, 54805, 56161, 65766, 68870, 76727, 80230, 96418, 103305, 109610, 112322, 120345, 144627, 153454, 164415, 168483, 206610, 230181, 240690, 241045, 280805, 289254, 328830, 336966, 383635, 460362, 482090, 561610, 723135, 767270, 778231, 842415, 1150905, 1446270, 1556462, 1684830, 2301810, 2334693, 3891155, 4669386, 5447617, 7782310, 10895234, 11673465, 16342851, 23346930, 27238085, 32685702, 54476170, 81714255, 163428510]

約数ペア:

[(1, 163428510), (2, 81714255), (3, 54476170), (5, 32685702), (6, 27238085), (7, 23346930), (10, 16342851), (14, 11673465), (15, 10895234), (21, 7782310), (30, 5447617), (35, 4669386), (42, 3891155), (70, 2334693), (71, 2301810), (97, 1684830), (105, 1556462), (113, 1446270), (142, 1150905), (194, 842415), (210, 778231), (213, 767270), (226, 723135), (291, 561610), (339, 482090), (355, 460362), (426, 383635), (485, 336966), (497, 328830), (565, 289254), (582, 280805), (678, 241045), (679, 240690), (710, 230181), (791, 206610), (970, 168483), (994, 164415), (1065, 153454), (1130, 144627), (1358, 120345), (1455, 112322), (1491, 109610), (1582, 103305), (1695, 96418), (2037, 80230), (2130, 76727), (2373, 68870), (2485, 65766), (2910, 56161), (2982, 54805), (3390, 48209), (3395, 48138), (3955, 41322), (4074, 40115), (4746, 34435), (4970, 32883), (6790, 24069), (6887, 23730), (7455, 21922), (7910, 20661), (8023, 20370), (10185, 16046), (10961, 14910), (11865, 13774)]