158545196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 321305040

約数和(自身を除く): 162759844

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 73, 76, 82, 146, 164, 292, 323, 646, 697, 779, 1241, 1292, 1387, 1394, 1558, 1681, 2482, 2774, 2788, 2993, 3116, 3362, 4964, 5548, 5986, 6724, 11972, 13243, 23579, 26486, 28577, 31939, 47158, 50881, 52972, 56867, 57154, 63878, 94316, 101762, 113734, 114308, 122713, 127756, 203524, 227468, 245426, 490852, 542963, 966739, 1085926, 1933478, 2086121, 2171852, 2331547, 3866956, 4172242, 4663094, 8344484, 9326188, 39636299, 79272598, 158545196]

約数ペア:

[(1, 158545196), (2, 79272598), (4, 39636299), (17, 9326188), (19, 8344484), (34, 4663094), (38, 4172242), (41, 3866956), (68, 2331547), (73, 2171852), (76, 2086121), (82, 1933478), (146, 1085926), (164, 966739), (292, 542963), (323, 490852), (646, 245426), (697, 227468), (779, 203524), (1241, 127756), (1292, 122713), (1387, 114308), (1394, 113734), (1558, 101762), (1681, 94316), (2482, 63878), (2774, 57154), (2788, 56867), (2993, 52972), (3116, 50881), (3362, 47158), (4964, 31939), (5548, 28577), (5986, 26486), (6724, 23579), (11972, 13243)]