197218944

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1013}}^1$

素因数の和:1059

約数の個数: 144

約数和(自身を含む): 615138030

約数和(自身を除く): 417919086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 416, 468, 507, 576, 624, 676, 832, 936, 1013, 1014, 1152, 1248, 1352, 1521, 1664, 1872, 2026, 2028, 2496, 2704, 3039, 3042, 3744, 4052, 4056, 4992, 5408, 6078, 6084, 7488, 8104, 8112, 9117, 10816, 12156, 12168, 13169, 14976, 16208, 16224, 18234, 21632, 24312, 24336, 26338, 32416, 32448, 36468, 39507, 48624, 48672, 52676, 64832, 64896, 72936, 79014, 97248, 97344, 105352, 118521, 129664, 145872, 158028, 171197, 194496, 194688, 210704, 237042, 291744, 316056, 342394, 388992, 421408, 474084, 513591, 583488, 632112, 684788, 842816, 948168, 1027182, 1166976, 1264224, 1369576, 1540773, 1685632, 1896336, 2054364, 2528448, 2739152, 3081546, 3792672, 4108728, 5056896, 5478304, 6163092, 7585344, 8217456, 10956608, 12326184, 15170688, 16434912, 21913216, 24652368, 32869824, 49304736, 65739648, 98609472, 197218944]

約数ペア:

[(1, 197218944), (2, 98609472), (3, 65739648), (4, 49304736), (6, 32869824), (8, 24652368), (9, 21913216), (12, 16434912), (13, 15170688), (16, 12326184), (18, 10956608), (24, 8217456), (26, 7585344), (32, 6163092), (36, 5478304), (39, 5056896), (48, 4108728), (52, 3792672), (64, 3081546), (72, 2739152), (78, 2528448), (96, 2054364), (104, 1896336), (117, 1685632), (128, 1540773), (144, 1369576), (156, 1264224), (169, 1166976), (192, 1027182), (208, 948168), (234, 842816), (288, 684788), (312, 632112), (338, 583488), (384, 513591), (416, 474084), (468, 421408), (507, 388992), (576, 342394), (624, 316056), (676, 291744), (832, 237042), (936, 210704), (1013, 194688), (1014, 194496), (1152, 171197), (1248, 158028), (1352, 145872), (1521, 129664), (1664, 118521), (1872, 105352), (2026, 97344), (2028, 97248), (2496, 79014), (2704, 72936), (3039, 64896), (3042, 64832), (3744, 52676), (4052, 48672), (4056, 48624), (4992, 39507), (5408, 36468), (6078, 32448), (6084, 32416), (7488, 26338), (8104, 24336), (8112, 24312), (9117, 21632), (10816, 18234), (12156, 16224), (12168, 16208), (13169, 14976)]