201350144

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 88

約数和(自身を含む): 432326400

約数和(自身を除く): 230976256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 131, 152, 158, 256, 262, 304, 316, 512, 524, 608, 632, 1024, 1048, 1216, 1264, 1501, 2096, 2432, 2489, 2528, 3002, 4192, 4864, 4978, 5056, 6004, 8384, 9728, 9956, 10112, 10349, 12008, 16768, 19456, 19912, 20224, 20698, 24016, 33536, 39824, 40448, 41396, 48032, 67072, 79648, 80896, 82792, 96064, 134144, 159296, 165584, 192128, 196631, 318592, 331168, 384256, 393262, 637184, 662336, 768512, 786524, 1274368, 1324672, 1537024, 1573048, 2548736, 2649344, 3146096, 5298688, 6292192, 10597376, 12584384, 25168768, 50337536, 100675072, 201350144]

約数ペア:

[(1, 201350144), (2, 100675072), (4, 50337536), (8, 25168768), (16, 12584384), (19, 10597376), (32, 6292192), (38, 5298688), (64, 3146096), (76, 2649344), (79, 2548736), (128, 1573048), (131, 1537024), (152, 1324672), (158, 1274368), (256, 786524), (262, 768512), (304, 662336), (316, 637184), (512, 393262), (524, 384256), (608, 331168), (632, 318592), (1024, 196631), (1048, 192128), (1216, 165584), (1264, 159296), (1501, 134144), (2096, 96064), (2432, 82792), (2489, 80896), (2528, 79648), (3002, 67072), (4192, 48032), (4864, 41396), (4978, 40448), (5056, 39824), (6004, 33536), (8384, 24016), (9728, 20698), (9956, 20224), (10112, 19912), (10349, 19456), (12008, 16768)]