153404368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 339867136

約数和(自身を除く): 186462768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 643, 806, 962, 1147, 1286, 1612, 1924, 2294, 2572, 3224, 3848, 4588, 5144, 6448, 7696, 8359, 9176, 10288, 14911, 16718, 18352, 19933, 23791, 29822, 33436, 39866, 47582, 59644, 66872, 79732, 95164, 119288, 133744, 159464, 190328, 238576, 259129, 309283, 318928, 380656, 518258, 618566, 737521, 1036516, 1237132, 1475042, 2073032, 2474264, 2950084, 4146064, 4948528, 5900168, 9587773, 11800336, 19175546, 38351092, 76702184, 153404368]

約数ペア:

[(1, 153404368), (2, 76702184), (4, 38351092), (8, 19175546), (13, 11800336), (16, 9587773), (26, 5900168), (31, 4948528), (37, 4146064), (52, 2950084), (62, 2474264), (74, 2073032), (104, 1475042), (124, 1237132), (148, 1036516), (208, 737521), (248, 618566), (296, 518258), (403, 380656), (481, 318928), (496, 309283), (592, 259129), (643, 238576), (806, 190328), (962, 159464), (1147, 133744), (1286, 119288), (1612, 95164), (1924, 79732), (2294, 66872), (2572, 59644), (3224, 47582), (3848, 39866), (4588, 33436), (5144, 29822), (6448, 23791), (7696, 19933), (8359, 18352), (9176, 16718), (10288, 14911)]