188315856

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 542483136

約数和(自身を除く): 354167280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 113, 142, 144, 163, 213, 226, 284, 326, 339, 426, 452, 489, 568, 639, 652, 678, 852, 904, 978, 1017, 1136, 1278, 1304, 1356, 1467, 1704, 1808, 1956, 2034, 2556, 2608, 2712, 2934, 3408, 3912, 4068, 5112, 5424, 5868, 7824, 8023, 8136, 10224, 11573, 11736, 16046, 16272, 18419, 23146, 23472, 24069, 32092, 34719, 36838, 46292, 48138, 55257, 64184, 69438, 72207, 73676, 92584, 96276, 104157, 110514, 128368, 138876, 144414, 147352, 165771, 185168, 192552, 208314, 221028, 277752, 288828, 294704, 331542, 385104, 416628, 442056, 555504, 577656, 663084, 833256, 884112, 1155312, 1307749, 1326168, 1666512, 2615498, 2652336, 3923247, 5230996, 7846494, 10461992, 11769741, 15692988, 20923984, 23539482, 31385976, 47078964, 62771952, 94157928, 188315856]

約数ペア:

[(1, 188315856), (2, 94157928), (3, 62771952), (4, 47078964), (6, 31385976), (8, 23539482), (9, 20923984), (12, 15692988), (16, 11769741), (18, 10461992), (24, 7846494), (36, 5230996), (48, 3923247), (71, 2652336), (72, 2615498), (113, 1666512), (142, 1326168), (144, 1307749), (163, 1155312), (213, 884112), (226, 833256), (284, 663084), (326, 577656), (339, 555504), (426, 442056), (452, 416628), (489, 385104), (568, 331542), (639, 294704), (652, 288828), (678, 277752), (852, 221028), (904, 208314), (978, 192552), (1017, 185168), (1136, 165771), (1278, 147352), (1304, 144414), (1356, 138876), (1467, 128368), (1704, 110514), (1808, 104157), (1956, 96276), (2034, 92584), (2556, 73676), (2608, 72207), (2712, 69438), (2934, 64184), (3408, 55257), (3912, 48138), (4068, 46292), (5112, 36838), (5424, 34719), (5868, 32092), (7824, 24069), (8023, 23472), (8136, 23146), (10224, 18419), (11573, 16272), (11736, 16046)]