172021344

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 506761920

約数和(自身を除く): 334740576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 66, 88, 96, 118, 121, 132, 176, 177, 236, 242, 251, 264, 352, 354, 363, 472, 484, 502, 528, 649, 708, 726, 753, 944, 968, 1004, 1056, 1298, 1416, 1452, 1506, 1888, 1936, 1947, 2008, 2596, 2761, 2832, 2904, 3012, 3872, 3894, 4016, 5192, 5522, 5664, 5808, 6024, 7139, 7788, 8032, 8283, 10384, 11044, 11616, 12048, 14278, 14809, 15576, 16566, 20768, 21417, 22088, 24096, 28556, 29618, 30371, 31152, 33132, 42834, 44176, 44427, 57112, 59236, 60742, 62304, 66264, 85668, 88352, 88854, 91113, 114224, 118472, 121484, 132528, 162899, 171336, 177708, 182226, 228448, 236944, 242968, 265056, 325798, 342672, 355416, 364452, 473888, 485936, 488697, 651596, 685344, 710832, 728904, 971872, 977394, 1303192, 1421664, 1457808, 1791889, 1954788, 2606384, 2915616, 3583778, 3909576, 5212768, 5375667, 7167556, 7819152, 10751334, 14335112, 15638304, 21502668, 28670224, 43005336, 57340448, 86010672, 172021344]

約数ペア:

[(1, 172021344), (2, 86010672), (3, 57340448), (4, 43005336), (6, 28670224), (8, 21502668), (11, 15638304), (12, 14335112), (16, 10751334), (22, 7819152), (24, 7167556), (32, 5375667), (33, 5212768), (44, 3909576), (48, 3583778), (59, 2915616), (66, 2606384), (88, 1954788), (96, 1791889), (118, 1457808), (121, 1421664), (132, 1303192), (176, 977394), (177, 971872), (236, 728904), (242, 710832), (251, 685344), (264, 651596), (352, 488697), (354, 485936), (363, 473888), (472, 364452), (484, 355416), (502, 342672), (528, 325798), (649, 265056), (708, 242968), (726, 236944), (753, 228448), (944, 182226), (968, 177708), (1004, 171336), (1056, 162899), (1298, 132528), (1416, 121484), (1452, 118472), (1506, 114224), (1888, 91113), (1936, 88854), (1947, 88352), (2008, 85668), (2596, 66264), (2761, 62304), (2832, 60742), (2904, 59236), (3012, 57112), (3872, 44427), (3894, 44176), (4016, 42834), (5192, 33132), (5522, 31152), (5664, 30371), (5808, 29618), (6024, 28556), (7139, 24096), (7788, 22088), (8032, 21417), (8283, 20768), (10384, 16566), (11044, 15576), (11616, 14809), (12048, 14278)]