155924928

素因数分解:

$2^6\times 3^2\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1082

約数の個数: 84

約数和(自身を含む): 448688968

約数和(自身を除く): 292764040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 421, 576, 643, 842, 1263, 1286, 1684, 1929, 2526, 2572, 3368, 3789, 3858, 5052, 5144, 5787, 6736, 7578, 7716, 10104, 10288, 11574, 13472, 15156, 15432, 20208, 20576, 23148, 26944, 30312, 30864, 40416, 41152, 46296, 60624, 61728, 80832, 92592, 121248, 123456, 185184, 242496, 270703, 370368, 541406, 812109, 1082812, 1624218, 2165624, 2436327, 3248436, 4331248, 4872654, 6496872, 8662496, 9745308, 12993744, 17324992, 19490616, 25987488, 38981232, 51974976, 77962464, 155924928]

約数ペア:

[(1, 155924928), (2, 77962464), (3, 51974976), (4, 38981232), (6, 25987488), (8, 19490616), (9, 17324992), (12, 12993744), (16, 9745308), (18, 8662496), (24, 6496872), (32, 4872654), (36, 4331248), (48, 3248436), (64, 2436327), (72, 2165624), (96, 1624218), (144, 1082812), (192, 812109), (288, 541406), (421, 370368), (576, 270703), (643, 242496), (842, 185184), (1263, 123456), (1286, 121248), (1684, 92592), (1929, 80832), (2526, 61728), (2572, 60624), (3368, 46296), (3789, 41152), (3858, 40416), (5052, 30864), (5144, 30312), (5787, 26944), (6736, 23148), (7578, 20576), (7716, 20208), (10104, 15432), (10288, 15156), (11574, 13472)]