202203904

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2205

約数の個数: 72

約数和(自身を含む): 470201760

約数和(自身を除く): 267997856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2129, 2968, 3392, 4258, 5936, 6784, 8516, 11872, 13568, 14903, 17032, 23744, 29806, 34064, 47488, 59612, 68128, 94976, 112837, 119224, 136256, 225674, 238448, 272512, 451348, 476896, 545024, 789859, 902696, 953792, 1579718, 1805392, 1907584, 3159436, 3610784, 3815168, 6318872, 7221568, 12637744, 14443136, 25275488, 28886272, 50550976, 101101952, 202203904]

約数ペア:

[(1, 202203904), (2, 101101952), (4, 50550976), (7, 28886272), (8, 25275488), (14, 14443136), (16, 12637744), (28, 7221568), (32, 6318872), (53, 3815168), (56, 3610784), (64, 3159436), (106, 1907584), (112, 1805392), (128, 1579718), (212, 953792), (224, 902696), (256, 789859), (371, 545024), (424, 476896), (448, 451348), (742, 272512), (848, 238448), (896, 225674), (1484, 136256), (1696, 119224), (1792, 112837), (2129, 94976), (2968, 68128), (3392, 59612), (4258, 47488), (5936, 34064), (6784, 29806), (8516, 23744), (11872, 17032), (13568, 14903)]