161131872

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2956

約数の個数: 96

約数和(自身を含む): 470292480

約数和(自身を除く): 309160608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 66, 88, 96, 106, 132, 159, 176, 212, 264, 318, 352, 424, 528, 583, 636, 848, 1056, 1166, 1272, 1696, 1749, 2332, 2544, 2879, 3498, 4664, 5088, 5758, 6996, 8637, 9328, 11516, 13992, 17274, 18656, 23032, 27984, 31669, 34548, 46064, 55968, 63338, 69096, 92128, 95007, 126676, 138192, 152587, 190014, 253352, 276384, 305174, 380028, 457761, 506704, 610348, 760056, 915522, 1013408, 1220696, 1520112, 1678457, 1831044, 2441392, 3040224, 3356914, 3662088, 4882784, 5035371, 6713828, 7324176, 10070742, 13427656, 14648352, 20141484, 26855312, 40282968, 53710624, 80565936, 161131872]

約数ペア:

[(1, 161131872), (2, 80565936), (3, 53710624), (4, 40282968), (6, 26855312), (8, 20141484), (11, 14648352), (12, 13427656), (16, 10070742), (22, 7324176), (24, 6713828), (32, 5035371), (33, 4882784), (44, 3662088), (48, 3356914), (53, 3040224), (66, 2441392), (88, 1831044), (96, 1678457), (106, 1520112), (132, 1220696), (159, 1013408), (176, 915522), (212, 760056), (264, 610348), (318, 506704), (352, 457761), (424, 380028), (528, 305174), (583, 276384), (636, 253352), (848, 190014), (1056, 152587), (1166, 138192), (1272, 126676), (1696, 95007), (1749, 92128), (2332, 69096), (2544, 63338), (2879, 55968), (3498, 46064), (4664, 34548), (5088, 31669), (5758, 27984), (6996, 23032), (8637, 18656), (9328, 17274), (11516, 13992)]