189631456

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15973}}^1$

素因数の和:16043

約数の個数: 48

約数和(自身を含む): 434748384

約数和(自身を除く): 245116928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 15973, 31946, 63892, 111811, 127784, 223622, 255568, 447244, 511136, 846569, 894488, 1693138, 1788976, 3386276, 3577952, 5925983, 6772552, 11851966, 13545104, 23703932, 27090208, 47407864, 94815728, 189631456]

約数ペア:

[(1, 189631456), (2, 94815728), (4, 47407864), (7, 27090208), (8, 23703932), (14, 13545104), (16, 11851966), (28, 6772552), (32, 5925983), (53, 3577952), (56, 3386276), (106, 1788976), (112, 1693138), (212, 894488), (224, 846569), (371, 511136), (424, 447244), (742, 255568), (848, 223622), (1484, 127784), (1696, 111811), (2968, 63892), (5936, 31946), (11872, 15973)]