160216398

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1682

約数の個数: 72

約数和(自身を含む): 388404120

約数和(自身を除く): 228187722

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 289, 306, 323, 342, 578, 646, 867, 969, 1621, 1734, 1938, 2601, 2907, 3242, 4863, 5202, 5491, 5814, 9726, 10982, 14589, 16473, 27557, 29178, 30799, 32946, 49419, 55114, 61598, 82671, 92397, 98838, 165342, 184794, 248013, 277191, 468469, 496026, 523583, 554382, 936938, 1047166, 1405407, 1570749, 2810814, 3141498, 4216221, 4712247, 8432442, 8900911, 9424494, 17801822, 26702733, 53405466, 80108199, 160216398]

約数ペア:

[(1, 160216398), (2, 80108199), (3, 53405466), (6, 26702733), (9, 17801822), (17, 9424494), (18, 8900911), (19, 8432442), (34, 4712247), (38, 4216221), (51, 3141498), (57, 2810814), (102, 1570749), (114, 1405407), (153, 1047166), (171, 936938), (289, 554382), (306, 523583), (323, 496026), (342, 468469), (578, 277191), (646, 248013), (867, 184794), (969, 165342), (1621, 98838), (1734, 92397), (1938, 82671), (2601, 61598), (2907, 55114), (3242, 49419), (4863, 32946), (5202, 30799), (5491, 29178), (5814, 27557), (9726, 16473), (10982, 14589)]