173221272

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1390

約数の個数: 144

約数和(自身を含む): 560907360

約数和(自身を除く): 387686088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 392, 441, 444, 504, 518, 588, 666, 777, 882, 888, 1036, 1176, 1327, 1332, 1554, 1764, 1813, 2072, 2331, 2654, 2664, 3108, 3528, 3626, 3981, 4662, 5308, 5439, 6216, 7252, 7962, 9289, 9324, 10616, 10878, 11943, 14504, 15924, 16317, 18578, 18648, 21756, 23886, 27867, 31848, 32634, 37156, 43512, 47772, 49099, 55734, 65023, 65268, 74312, 83601, 95544, 98198, 111468, 130046, 130536, 147297, 167202, 195069, 196396, 222936, 260092, 294594, 334404, 343693, 390138, 392792, 441891, 520184, 585207, 589188, 668808, 687386, 780276, 883782, 1031079, 1170414, 1178376, 1374772, 1560552, 1767564, 2062158, 2340828, 2405851, 2749544, 3093237, 3535128, 4124316, 4681656, 4811702, 6186474, 7217553, 8248632, 9623404, 12372948, 14435106, 19246808, 21652659, 24745896, 28870212, 43305318, 57740424, 86610636, 173221272]

約数ペア:

[(1, 173221272), (2, 86610636), (3, 57740424), (4, 43305318), (6, 28870212), (7, 24745896), (8, 21652659), (9, 19246808), (12, 14435106), (14, 12372948), (18, 9623404), (21, 8248632), (24, 7217553), (28, 6186474), (36, 4811702), (37, 4681656), (42, 4124316), (49, 3535128), (56, 3093237), (63, 2749544), (72, 2405851), (74, 2340828), (84, 2062158), (98, 1767564), (111, 1560552), (126, 1374772), (147, 1178376), (148, 1170414), (168, 1031079), (196, 883782), (222, 780276), (252, 687386), (259, 668808), (294, 589188), (296, 585207), (333, 520184), (392, 441891), (441, 392792), (444, 390138), (504, 343693), (518, 334404), (588, 294594), (666, 260092), (777, 222936), (882, 196396), (888, 195069), (1036, 167202), (1176, 147297), (1327, 130536), (1332, 130046), (1554, 111468), (1764, 98198), (1813, 95544), (2072, 83601), (2331, 74312), (2654, 65268), (2664, 65023), (3108, 55734), (3528, 49099), (3626, 47772), (3981, 43512), (4662, 37156), (5308, 32634), (5439, 31848), (6216, 27867), (7252, 23886), (7962, 21756), (9289, 18648), (9324, 18578), (10616, 16317), (10878, 15924), (11943, 14504)]