172719792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:188

約数の個数: 180

約数和(自身を含む): 572279344

約数和(自身を除く): 399559552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 61, 63, 72, 84, 106, 112, 122, 126, 144, 159, 168, 183, 212, 244, 252, 318, 336, 366, 371, 424, 427, 477, 488, 504, 549, 636, 732, 742, 848, 854, 954, 976, 1008, 1098, 1113, 1272, 1281, 1464, 1484, 1708, 1908, 2196, 2226, 2544, 2562, 2809, 2928, 2968, 3233, 3339, 3416, 3816, 3843, 4392, 4452, 5124, 5618, 5936, 6466, 6678, 6832, 7632, 7686, 8427, 8784, 8904, 9699, 10248, 11236, 12932, 13356, 15372, 16854, 17808, 19398, 19663, 20496, 22472, 22631, 25281, 25864, 26712, 29097, 30744, 33708, 38796, 39326, 44944, 45262, 50562, 51728, 53424, 58194, 58989, 61488, 67416, 67893, 77592, 78652, 90524, 101124, 116388, 117978, 134832, 135786, 155184, 157304, 171349, 176967, 181048, 202248, 203679, 232776, 235956, 271572, 314608, 342698, 353934, 362096, 404496, 407358, 465552, 471912, 514047, 543144, 685396, 707868, 814716, 943824, 1028094, 1086288, 1199443, 1370792, 1415736, 1542141, 1629432, 2056188, 2398886, 2741584, 2831472, 3084282, 3258864, 3598329, 4112376, 4797772, 6168564, 7196658, 8224752, 9595544, 10794987, 12337128, 14393316, 19191088, 21589974, 24674256, 28786632, 43179948, 57573264, 86359896, 172719792]

約数ペア:

[(1, 172719792), (2, 86359896), (3, 57573264), (4, 43179948), (6, 28786632), (7, 24674256), (8, 21589974), (9, 19191088), (12, 14393316), (14, 12337128), (16, 10794987), (18, 9595544), (21, 8224752), (24, 7196658), (28, 6168564), (36, 4797772), (42, 4112376), (48, 3598329), (53, 3258864), (56, 3084282), (61, 2831472), (63, 2741584), (72, 2398886), (84, 2056188), (106, 1629432), (112, 1542141), (122, 1415736), (126, 1370792), (144, 1199443), (159, 1086288), (168, 1028094), (183, 943824), (212, 814716), (244, 707868), (252, 685396), (318, 543144), (336, 514047), (366, 471912), (371, 465552), (424, 407358), (427, 404496), (477, 362096), (488, 353934), (504, 342698), (549, 314608), (636, 271572), (732, 235956), (742, 232776), (848, 203679), (854, 202248), (954, 181048), (976, 176967), (1008, 171349), (1098, 157304), (1113, 155184), (1272, 135786), (1281, 134832), (1464, 117978), (1484, 116388), (1708, 101124), (1908, 90524), (2196, 78652), (2226, 77592), (2544, 67893), (2562, 67416), (2809, 61488), (2928, 58989), (2968, 58194), (3233, 53424), (3339, 51728), (3416, 50562), (3816, 45262), (3843, 44944), (4392, 39326), (4452, 38796), (5124, 33708), (5618, 30744), (5936, 29097), (6466, 26712), (6678, 25864), (6832, 25281), (7632, 22631), (7686, 22472), (8427, 20496), (8784, 19663), (8904, 19398), (9699, 17808), (10248, 16854), (11236, 15372), (12932, 13356)]