163191756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 490763616

約数和(自身を除く): 327571860

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 49, 52, 74, 78, 84, 91, 98, 111, 147, 148, 156, 182, 196, 222, 259, 273, 294, 364, 444, 481, 518, 546, 577, 588, 637, 777, 962, 1036, 1092, 1154, 1274, 1443, 1554, 1731, 1813, 1911, 1924, 2308, 2548, 2886, 3108, 3367, 3462, 3626, 3822, 4039, 5439, 5772, 6734, 6924, 7252, 7501, 7644, 8078, 10101, 10878, 12117, 13468, 15002, 16156, 20202, 21349, 21756, 22503, 23569, 24234, 28273, 30004, 40404, 42698, 45006, 47138, 48468, 52507, 56546, 64047, 70707, 84819, 85396, 90012, 94276, 105014, 113092, 128094, 141414, 149443, 157521, 169638, 210028, 256188, 277537, 282828, 298886, 315042, 339276, 367549, 448329, 555074, 597772, 630084, 735098, 832611, 896658, 1046101, 1102647, 1110148, 1470196, 1665222, 1793316, 1942759, 2092202, 2205294, 3138303, 3330444, 3885518, 4184404, 4410588, 5828277, 6276606, 7771036, 11656554, 12553212, 13599313, 23313108, 27198626, 40797939, 54397252, 81595878, 163191756]

約数ペア:

[(1, 163191756), (2, 81595878), (3, 54397252), (4, 40797939), (6, 27198626), (7, 23313108), (12, 13599313), (13, 12553212), (14, 11656554), (21, 7771036), (26, 6276606), (28, 5828277), (37, 4410588), (39, 4184404), (42, 3885518), (49, 3330444), (52, 3138303), (74, 2205294), (78, 2092202), (84, 1942759), (91, 1793316), (98, 1665222), (111, 1470196), (147, 1110148), (148, 1102647), (156, 1046101), (182, 896658), (196, 832611), (222, 735098), (259, 630084), (273, 597772), (294, 555074), (364, 448329), (444, 367549), (481, 339276), (518, 315042), (546, 298886), (577, 282828), (588, 277537), (637, 256188), (777, 210028), (962, 169638), (1036, 157521), (1092, 149443), (1154, 141414), (1274, 128094), (1443, 113092), (1554, 105014), (1731, 94276), (1813, 90012), (1911, 85396), (1924, 84819), (2308, 70707), (2548, 64047), (2886, 56546), (3108, 52507), (3367, 48468), (3462, 47138), (3626, 45006), (3822, 42698), (4039, 40404), (5439, 30004), (5772, 28273), (6734, 24234), (6924, 23569), (7252, 22503), (7501, 21756), (7644, 21349), (8078, 20202), (10101, 16156), (10878, 15002), (12117, 13468)]