208545216

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5242

約数の個数: 112

約数和(自身を含む): 633740160

約数和(自身を除く): 425194944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 132, 152, 176, 192, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1672, 1824, 2112, 2508, 3344, 3648, 5016, 5197, 6688, 10032, 10394, 13376, 15591, 20064, 20788, 31182, 40128, 41576, 57167, 62364, 83152, 98743, 114334, 124728, 166304, 171501, 197486, 228668, 249456, 296229, 332608, 343002, 394972, 457336, 498912, 592458, 686004, 789944, 914672, 997824, 1086173, 1184916, 1372008, 1579888, 1829344, 2172346, 2369832, 2744016, 3159776, 3258519, 3658688, 4344692, 4739664, 5488032, 6319552, 6517038, 8689384, 9479328, 10976064, 13034076, 17378768, 18958656, 26068152, 34757536, 52136304, 69515072, 104272608, 208545216]

約数ペア:

[(1, 208545216), (2, 104272608), (3, 69515072), (4, 52136304), (6, 34757536), (8, 26068152), (11, 18958656), (12, 17378768), (16, 13034076), (19, 10976064), (22, 9479328), (24, 8689384), (32, 6517038), (33, 6319552), (38, 5488032), (44, 4739664), (48, 4344692), (57, 3658688), (64, 3258519), (66, 3159776), (76, 2744016), (88, 2369832), (96, 2172346), (114, 1829344), (132, 1579888), (152, 1372008), (176, 1184916), (192, 1086173), (209, 997824), (228, 914672), (264, 789944), (304, 686004), (352, 592458), (418, 498912), (456, 457336), (528, 394972), (608, 343002), (627, 332608), (704, 296229), (836, 249456), (912, 228668), (1056, 197486), (1216, 171501), (1254, 166304), (1672, 124728), (1824, 114334), (2112, 98743), (2508, 83152), (3344, 62364), (3648, 57167), (5016, 41576), (5197, 40128), (6688, 31182), (10032, 20788), (10394, 20064), (13376, 15591)]