171538992

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20899}}^1$

素因数の和:20935

約数の個数: 80

約数和(自身を含む): 518320000

約数和(自身を除く): 346781008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 20899, 41798, 62697, 83596, 125394, 167192, 188091, 250788, 334384, 376182, 397081, 501576, 564273, 752364, 794162, 1003152, 1128546, 1191243, 1504728, 1588324, 2257092, 2382486, 3009456, 3176648, 3573729, 4514184, 4764972, 6353296, 7147458, 9028368, 9529944, 10721187, 14294916, 19059888, 21442374, 28589832, 42884748, 57179664, 85769496, 171538992]

約数ペア:

[(1, 171538992), (2, 85769496), (3, 57179664), (4, 42884748), (6, 28589832), (8, 21442374), (9, 19059888), (12, 14294916), (16, 10721187), (18, 9529944), (19, 9028368), (24, 7147458), (27, 6353296), (36, 4764972), (38, 4514184), (48, 3573729), (54, 3176648), (57, 3009456), (72, 2382486), (76, 2257092), (108, 1588324), (114, 1504728), (144, 1191243), (152, 1128546), (171, 1003152), (216, 794162), (228, 752364), (304, 564273), (342, 501576), (432, 397081), (456, 376182), (513, 334384), (684, 250788), (912, 188091), (1026, 167192), (1368, 125394), (2052, 83596), (2736, 62697), (4104, 41798), (8208, 20899)]