163957612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 376570880

約数和(自身を除く): 212613268

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 151, 157, 182, 247, 266, 302, 314, 364, 494, 532, 604, 628, 988, 1057, 1099, 1729, 1963, 2041, 2114, 2198, 2869, 2983, 3458, 3926, 4082, 4228, 4396, 5738, 5966, 6916, 7852, 8164, 11476, 11932, 13741, 14287, 20083, 20881, 23707, 27482, 28574, 37297, 38779, 40166, 41762, 47414, 54964, 57148, 74594, 77558, 80332, 83524, 94828, 149188, 155116, 165949, 261079, 271453, 308191, 331898, 450433, 522158, 542906, 616382, 663796, 900866, 1044316, 1085812, 1232764, 1801732, 2157337, 3153031, 4314674, 5855629, 6306062, 8629348, 11711258, 12612124, 23422516, 40989403, 81978806, 163957612]

約数ペア:

[(1, 163957612), (2, 81978806), (4, 40989403), (7, 23422516), (13, 12612124), (14, 11711258), (19, 8629348), (26, 6306062), (28, 5855629), (38, 4314674), (52, 3153031), (76, 2157337), (91, 1801732), (133, 1232764), (151, 1085812), (157, 1044316), (182, 900866), (247, 663796), (266, 616382), (302, 542906), (314, 522158), (364, 450433), (494, 331898), (532, 308191), (604, 271453), (628, 261079), (988, 165949), (1057, 155116), (1099, 149188), (1729, 94828), (1963, 83524), (2041, 80332), (2114, 77558), (2198, 74594), (2869, 57148), (2983, 54964), (3458, 47414), (3926, 41762), (4082, 40166), (4228, 38779), (4396, 37297), (5738, 28574), (5966, 27482), (6916, 23707), (7852, 20881), (8164, 20083), (11476, 14287), (11932, 13741)]