172818366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 442368000

約数和(自身を除く): 269549634

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 31, 42, 46, 58, 62, 69, 87, 93, 138, 161, 174, 186, 199, 203, 217, 322, 398, 406, 434, 483, 597, 609, 651, 667, 713, 899, 966, 1194, 1218, 1302, 1334, 1393, 1426, 1798, 2001, 2139, 2697, 2786, 4002, 4179, 4278, 4577, 4669, 4991, 5394, 5771, 6169, 6293, 8358, 9154, 9338, 9982, 11542, 12338, 12586, 13731, 14007, 14973, 17313, 18507, 18879, 20677, 27462, 28014, 29946, 32039, 34626, 37014, 37758, 40397, 41354, 43183, 62031, 64078, 80794, 86366, 96117, 121191, 124062, 129549, 132733, 141887, 144739, 178901, 192234, 242382, 259098, 265466, 283774, 289478, 357802, 398199, 425661, 434217, 536703, 796398, 851322, 868434, 929131, 993209, 1073406, 1252307, 1858262, 1986418, 2504614, 2787393, 2979627, 3756921, 4114723, 5574786, 5959254, 7513842, 8229446, 12344169, 24688338, 28803061, 57606122, 86409183, 172818366]

約数ペア:

[(1, 172818366), (2, 86409183), (3, 57606122), (6, 28803061), (7, 24688338), (14, 12344169), (21, 8229446), (23, 7513842), (29, 5959254), (31, 5574786), (42, 4114723), (46, 3756921), (58, 2979627), (62, 2787393), (69, 2504614), (87, 1986418), (93, 1858262), (138, 1252307), (161, 1073406), (174, 993209), (186, 929131), (199, 868434), (203, 851322), (217, 796398), (322, 536703), (398, 434217), (406, 425661), (434, 398199), (483, 357802), (597, 289478), (609, 283774), (651, 265466), (667, 259098), (713, 242382), (899, 192234), (966, 178901), (1194, 144739), (1218, 141887), (1302, 132733), (1334, 129549), (1393, 124062), (1426, 121191), (1798, 96117), (2001, 86366), (2139, 80794), (2697, 64078), (2786, 62031), (4002, 43183), (4179, 41354), (4278, 40397), (4577, 37758), (4669, 37014), (4991, 34626), (5394, 32039), (5771, 29946), (6169, 28014), (6293, 27462), (8358, 20677), (9154, 18879), (9338, 18507), (9982, 17313), (11542, 14973), (12338, 14007), (12586, 13731)]