131109984

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 402161760

約数和(自身を除く): 271051776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 61, 68, 72, 96, 102, 122, 136, 144, 153, 183, 204, 244, 272, 288, 306, 366, 408, 439, 488, 544, 549, 612, 732, 816, 878, 976, 1037, 1098, 1224, 1317, 1464, 1632, 1756, 1952, 2074, 2196, 2448, 2634, 2928, 3111, 3512, 3951, 4148, 4392, 4896, 5268, 5856, 6222, 7024, 7463, 7902, 8296, 8784, 9333, 10536, 12444, 14048, 14926, 15804, 16592, 17568, 18666, 21072, 22389, 24888, 26779, 29852, 31608, 33184, 37332, 42144, 44778, 49776, 53558, 59704, 63216, 67167, 74664, 80337, 89556, 99552, 107116, 119408, 126432, 134334, 149328, 160674, 179112, 214232, 238816, 241011, 268668, 298656, 321348, 358224, 428464, 455243, 482022, 537336, 642696, 716448, 856928, 910486, 964044, 1074672, 1285392, 1365729, 1820972, 1928088, 2149344, 2570784, 2731458, 3641944, 3856176, 4097187, 5462916, 7283888, 7712352, 8194374, 10925832, 14567776, 16388748, 21851664, 32777496, 43703328, 65554992, 131109984]

約数ペア:

[(1, 131109984), (2, 65554992), (3, 43703328), (4, 32777496), (6, 21851664), (8, 16388748), (9, 14567776), (12, 10925832), (16, 8194374), (17, 7712352), (18, 7283888), (24, 5462916), (32, 4097187), (34, 3856176), (36, 3641944), (48, 2731458), (51, 2570784), (61, 2149344), (68, 1928088), (72, 1820972), (96, 1365729), (102, 1285392), (122, 1074672), (136, 964044), (144, 910486), (153, 856928), (183, 716448), (204, 642696), (244, 537336), (272, 482022), (288, 455243), (306, 428464), (366, 358224), (408, 321348), (439, 298656), (488, 268668), (544, 241011), (549, 238816), (612, 214232), (732, 179112), (816, 160674), (878, 149328), (976, 134334), (1037, 126432), (1098, 119408), (1224, 107116), (1317, 99552), (1464, 89556), (1632, 80337), (1756, 74664), (1952, 67167), (2074, 63216), (2196, 59704), (2448, 53558), (2634, 49776), (2928, 44778), (3111, 42144), (3512, 37332), (3951, 33184), (4148, 31608), (4392, 29852), (4896, 26779), (5268, 24888), (5856, 22389), (6222, 21072), (7024, 18666), (7463, 17568), (7902, 16592), (8296, 15804), (8784, 14926), (9333, 14048), (10536, 12444)]