199569630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 128

約数和(自身を含む): 564350976

約数和(自身を除く): 364781346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 971, 1054, 1105, 1209, 1326, 1581, 1942, 2015, 2210, 2418, 2635, 2913, 3162, 3315, 4030, 4855, 5270, 5826, 6045, 6630, 6851, 7905, 9710, 12090, 12623, 13702, 14565, 15810, 16507, 20553, 25246, 29130, 30101, 33014, 34255, 37869, 41106, 49521, 60202, 63115, 68510, 75738, 82535, 90303, 99042, 102765, 126230, 150505, 165070, 180606, 189345, 205530, 214591, 247605, 301010, 378690, 391313, 429182, 451515, 495210, 511717, 643773, 782626, 903030, 1023434, 1072955, 1173939, 1287546, 1535151, 1956565, 2145910, 2347878, 2558585, 3070302, 3218865, 3913130, 5117170, 5869695, 6437730, 6652321, 7675755, 11739390, 13304642, 15351510, 19956963, 33261605, 39913926, 66523210, 99784815, 199569630]

約数ペア:

[(1, 199569630), (2, 99784815), (3, 66523210), (5, 39913926), (6, 33261605), (10, 19956963), (13, 15351510), (15, 13304642), (17, 11739390), (26, 7675755), (30, 6652321), (31, 6437730), (34, 5869695), (39, 5117170), (51, 3913130), (62, 3218865), (65, 3070302), (78, 2558585), (85, 2347878), (93, 2145910), (102, 1956565), (130, 1535151), (155, 1287546), (170, 1173939), (186, 1072955), (195, 1023434), (221, 903030), (255, 782626), (310, 643773), (390, 511717), (403, 495210), (442, 451515), (465, 429182), (510, 391313), (527, 378690), (663, 301010), (806, 247605), (930, 214591), (971, 205530), (1054, 189345), (1105, 180606), (1209, 165070), (1326, 150505), (1581, 126230), (1942, 102765), (2015, 99042), (2210, 90303), (2418, 82535), (2635, 75738), (2913, 68510), (3162, 63115), (3315, 60202), (4030, 49521), (4855, 41106), (5270, 37869), (5826, 34255), (6045, 33014), (6630, 30101), (6851, 29130), (7905, 25246), (9710, 20553), (12090, 16507), (12623, 15810), (13702, 14565)]