121231998056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1913}}^1$

素因数の和:2395

約数の個数: 128

約数和(自身を含む): 258064773120

約数和(自身を除く): 136832775064

約数列:

[1, 2, 4, 8, 13, 26, 37, 43, 52, 74, 86, 104, 148, 172, 296, 344, 383, 481, 559, 766, 962, 1118, 1532, 1591, 1913, 1924, 2236, 3064, 3182, 3826, 3848, 4472, 4979, 6364, 7652, 9958, 12728, 14171, 15304, 16469, 19916, 20683, 24869, 28342, 32938, 39832, 41366, 49738, 56684, 65876, 70781, 82259, 82732, 99476, 113368, 131752, 141562, 164518, 165464, 184223, 198952, 214097, 283124, 329036, 368446, 428194, 566248, 609353, 658072, 732679, 736892, 856388, 920153, 1069367, 1218706, 1465358, 1473784, 1712776, 1840306, 2138734, 2437412, 2930716, 3043583, 3680612, 4277468, 4874824, 5861432, 6087166, 7361224, 7921589, 8554936, 9524827, 12174332, 15843178, 19049654, 24348664, 27109123, 31505197, 31686356, 38099308, 39566579, 54218246, 63010394, 63372712, 76198616, 79133158, 108436492, 126020788, 158266316, 216872984, 252041576, 316532632, 352418599, 409567561, 704837198, 819135122, 1165692289, 1409674396, 1638270244, 2331384578, 2819348792, 3276540488, 4662769156, 9325538312, 15153999757, 30307999514, 60615999028, 121231998056]

約数ペア:

[(1, 121231998056), (2, 60615999028), (4, 30307999514), (8, 15153999757), (13, 9325538312), (26, 4662769156), (37, 3276540488), (43, 2819348792), (52, 2331384578), (74, 1638270244), (86, 1409674396), (104, 1165692289), (148, 819135122), (172, 704837198), (296, 409567561), (344, 352418599), (383, 316532632), (481, 252041576), (559, 216872984), (766, 158266316), (962, 126020788), (1118, 108436492), (1532, 79133158), (1591, 76198616), (1913, 63372712), (1924, 63010394), (2236, 54218246), (3064, 39566579), (3182, 38099308), (3826, 31686356), (3848, 31505197), (4472, 27109123), (4979, 24348664), (6364, 19049654), (7652, 15843178), (9958, 12174332), (12728, 9524827), (14171, 8554936), (15304, 7921589), (16469, 7361224), (19916, 6087166), (20683, 5861432), (24869, 4874824), (28342, 4277468), (32938, 3680612), (39832, 3043583), (41366, 2930716), (49738, 2437412), (56684, 2138734), (65876, 1840306), (70781, 1712776), (82259, 1473784), (82732, 1465358), (99476, 1218706), (113368, 1069367), (131752, 920153), (141562, 856388), (164518, 736892), (165464, 732679), (184223, 658072), (198952, 609353), (214097, 566248), (283124, 428194), (329036, 368446)]