165890457436

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4931}}^1$

素因数の和:5128

約数の個数: 96

約数和(自身を含む): 327519521280

約数和(自身を除く): 161629063844

約数列:

[1, 2, 4, 11, 22, 44, 71, 89, 121, 142, 178, 242, 284, 356, 484, 781, 979, 1331, 1562, 1958, 2662, 3124, 3916, 4931, 5324, 6319, 8591, 9862, 10769, 12638, 17182, 19724, 21538, 25276, 34364, 43076, 54241, 69509, 94501, 108482, 118459, 139018, 189002, 216964, 236918, 278036, 350101, 378004, 438859, 473836, 596651, 700202, 764599, 877718, 1193302, 1400404, 1529198, 1755436, 2386604, 3058396, 3851111, 4827449, 6563161, 7702222, 8410589, 9654898, 13126322, 15404444, 16821178, 19309796, 26252644, 31158989, 33642356, 42362221, 53101939, 62317978, 84724442, 106203878, 124635956, 169448884, 212407756, 342748879, 465984431, 584121329, 685497758, 931968862, 1168242658, 1370995516, 1863937724, 2336485316, 3770237669, 7540475338, 15080950676, 41472614359, 82945228718, 165890457436]

約数ペア:

[(1, 165890457436), (2, 82945228718), (4, 41472614359), (11, 15080950676), (22, 7540475338), (44, 3770237669), (71, 2336485316), (89, 1863937724), (121, 1370995516), (142, 1168242658), (178, 931968862), (242, 685497758), (284, 584121329), (356, 465984431), (484, 342748879), (781, 212407756), (979, 169448884), (1331, 124635956), (1562, 106203878), (1958, 84724442), (2662, 62317978), (3124, 53101939), (3916, 42362221), (4931, 33642356), (5324, 31158989), (6319, 26252644), (8591, 19309796), (9862, 16821178), (10769, 15404444), (12638, 13126322), (17182, 9654898), (19724, 8410589), (21538, 7702222), (25276, 6563161), (34364, 4827449), (43076, 3851111), (54241, 3058396), (69509, 2386604), (94501, 1755436), (108482, 1529198), (118459, 1400404), (139018, 1193302), (189002, 877718), (216964, 764599), (236918, 700202), (278036, 596651), (350101, 473836), (378004, 438859)]