169520988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 504438144

約数和(自身を除く): 334917156

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 67, 78, 84, 91, 98, 134, 147, 156, 182, 196, 201, 268, 273, 294, 331, 364, 402, 469, 546, 588, 637, 662, 804, 871, 938, 993, 1092, 1274, 1324, 1407, 1742, 1876, 1911, 1986, 2317, 2548, 2613, 2814, 3283, 3484, 3822, 3972, 4303, 4634, 5226, 5628, 6097, 6566, 6951, 7644, 8606, 9268, 9849, 10452, 12194, 12909, 13132, 13902, 16219, 17212, 18291, 19698, 22177, 24388, 25818, 27804, 30121, 32438, 36582, 39396, 42679, 44354, 48657, 51636, 60242, 64876, 66531, 73164, 85358, 88708, 90363, 97314, 120484, 128037, 133062, 155239, 170716, 180726, 194628, 210847, 256074, 266124, 288301, 310478, 361452, 421694, 465717, 512148, 576602, 620956, 632541, 843388, 864903, 931434, 1086673, 1153204, 1265082, 1729806, 1862868, 2018107, 2173346, 2530164, 3260019, 3459612, 4036214, 4346692, 6054321, 6520038, 8072428, 12108642, 13040076, 14126749, 24217284, 28253498, 42380247, 56506996, 84760494, 169520988]

約数ペア:

[(1, 169520988), (2, 84760494), (3, 56506996), (4, 42380247), (6, 28253498), (7, 24217284), (12, 14126749), (13, 13040076), (14, 12108642), (21, 8072428), (26, 6520038), (28, 6054321), (39, 4346692), (42, 4036214), (49, 3459612), (52, 3260019), (67, 2530164), (78, 2173346), (84, 2018107), (91, 1862868), (98, 1729806), (134, 1265082), (147, 1153204), (156, 1086673), (182, 931434), (196, 864903), (201, 843388), (268, 632541), (273, 620956), (294, 576602), (331, 512148), (364, 465717), (402, 421694), (469, 361452), (546, 310478), (588, 288301), (637, 266124), (662, 256074), (804, 210847), (871, 194628), (938, 180726), (993, 170716), (1092, 155239), (1274, 133062), (1324, 128037), (1407, 120484), (1742, 97314), (1876, 90363), (1911, 88708), (1986, 85358), (2317, 73164), (2548, 66531), (2613, 64876), (2814, 60242), (3283, 51636), (3484, 48657), (3822, 44354), (3972, 42679), (4303, 39396), (4634, 36582), (5226, 32438), (5628, 30121), (6097, 27804), (6566, 25818), (6951, 24388), (7644, 22177), (8606, 19698), (9268, 18291), (9849, 17212), (10452, 16219), (12194, 13902), (12909, 13132)]