216597186

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 334980414

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 37, 39, 54, 62, 74, 78, 93, 111, 117, 186, 222, 234, 269, 279, 333, 351, 403, 481, 538, 558, 666, 702, 806, 807, 837, 962, 999, 1147, 1209, 1443, 1614, 1674, 1998, 2294, 2418, 2421, 2886, 3441, 3497, 3627, 4329, 4842, 6882, 6994, 7254, 7263, 8339, 8658, 9953, 10323, 10491, 10881, 12987, 14526, 14911, 16678, 19906, 20646, 20982, 21762, 25017, 25974, 29822, 29859, 30969, 31473, 44733, 50034, 59718, 61938, 62946, 75051, 89466, 89577, 94419, 108407, 129389, 134199, 150102, 179154, 188838, 216814, 225153, 258778, 268398, 268731, 308543, 325221, 388167, 402597, 450306, 537462, 617086, 650442, 776334, 805194, 925629, 975663, 1164501, 1851258, 1951326, 2329002, 2776887, 2926989, 3493503, 4011059, 5553774, 5853978, 6987006, 8022118, 8330661, 12033177, 16661322, 24066354, 36099531, 72199062, 108298593, 216597186]

約数ペア:

[(1, 216597186), (2, 108298593), (3, 72199062), (6, 36099531), (9, 24066354), (13, 16661322), (18, 12033177), (26, 8330661), (27, 8022118), (31, 6987006), (37, 5853978), (39, 5553774), (54, 4011059), (62, 3493503), (74, 2926989), (78, 2776887), (93, 2329002), (111, 1951326), (117, 1851258), (186, 1164501), (222, 975663), (234, 925629), (269, 805194), (279, 776334), (333, 650442), (351, 617086), (403, 537462), (481, 450306), (538, 402597), (558, 388167), (666, 325221), (702, 308543), (806, 268731), (807, 268398), (837, 258778), (962, 225153), (999, 216814), (1147, 188838), (1209, 179154), (1443, 150102), (1614, 134199), (1674, 129389), (1998, 108407), (2294, 94419), (2418, 89577), (2421, 89466), (2886, 75051), (3441, 62946), (3497, 61938), (3627, 59718), (4329, 50034), (4842, 44733), (6882, 31473), (6994, 30969), (7254, 29859), (7263, 29822), (8339, 25974), (8658, 25017), (9953, 21762), (10323, 20982), (10491, 20646), (10881, 19906), (12987, 16678), (14526, 14911)]