161569881032

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1\times {\mathrm{2269}}^1$

素因数の和:2743

約数の個数: 128

約数和(自身を含む): 361856160000

約数和(自身を除く): 200286278968

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 163, 203, 232, 269, 326, 406, 538, 652, 812, 1076, 1141, 1304, 1624, 1883, 2152, 2269, 2282, 3766, 4538, 4564, 4727, 7532, 7801, 9076, 9128, 9454, 15064, 15602, 15883, 18152, 18908, 31204, 31766, 33089, 37816, 43847, 54607, 62408, 63532, 65801, 66178, 87694, 109214, 127064, 131602, 132356, 175388, 218428, 263204, 264712, 306929, 350776, 369847, 436856, 460607, 526408, 610361, 613858, 739694, 921214, 1220722, 1227716, 1271563, 1479388, 1842428, 2441444, 2455432, 2543126, 2588929, 2958776, 3684856, 4272527, 4882888, 5086252, 5177858, 8545054, 8900941, 10172504, 10355716, 10725563, 17090108, 17700469, 17801882, 20711432, 21451126, 34180216, 35400938, 35603764, 42902252, 70801876, 71207528, 75078941, 85804504, 99488843, 123903283, 141603752, 150157882, 198977686, 247806566, 300315764, 397955372, 495613132, 600631528, 696421901, 795910744, 991226264, 1392843802, 2785687604, 2885176447, 5571375208, 5770352894, 11540705788, 20196235129, 23081411576, 40392470258, 80784940516, 161569881032]

約数ペア:

[(1, 161569881032), (2, 80784940516), (4, 40392470258), (7, 23081411576), (8, 20196235129), (14, 11540705788), (28, 5770352894), (29, 5571375208), (56, 2885176447), (58, 2785687604), (116, 1392843802), (163, 991226264), (203, 795910744), (232, 696421901), (269, 600631528), (326, 495613132), (406, 397955372), (538, 300315764), (652, 247806566), (812, 198977686), (1076, 150157882), (1141, 141603752), (1304, 123903283), (1624, 99488843), (1883, 85804504), (2152, 75078941), (2269, 71207528), (2282, 70801876), (3766, 42902252), (4538, 35603764), (4564, 35400938), (4727, 34180216), (7532, 21451126), (7801, 20711432), (9076, 17801882), (9128, 17700469), (9454, 17090108), (15064, 10725563), (15602, 10355716), (15883, 10172504), (18152, 8900941), (18908, 8545054), (31204, 5177858), (31766, 5086252), (33089, 4882888), (37816, 4272527), (43847, 3684856), (54607, 2958776), (62408, 2588929), (63532, 2543126), (65801, 2455432), (66178, 2441444), (87694, 1842428), (109214, 1479388), (127064, 1271563), (131602, 1227716), (132356, 1220722), (175388, 921214), (218428, 739694), (263204, 613858), (264712, 610361), (306929, 526408), (350776, 460607), (369847, 436856)]