172862076

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 450795520

約数和(自身を除く): 277933444

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 37, 38, 57, 62, 74, 76, 93, 111, 114, 124, 148, 186, 222, 228, 372, 444, 589, 661, 703, 1147, 1178, 1322, 1406, 1767, 1983, 2109, 2294, 2356, 2644, 2812, 3441, 3534, 3966, 4218, 4588, 6882, 7068, 7932, 8436, 12559, 13764, 20491, 21793, 24457, 25118, 37677, 40982, 43586, 48914, 50236, 61473, 65379, 73371, 75354, 81964, 87172, 97828, 122946, 130758, 146742, 150708, 245892, 261516, 293484, 389329, 464683, 758167, 778658, 929366, 1167987, 1394049, 1516334, 1557316, 1858732, 2274501, 2335974, 2788098, 3032668, 4549002, 4671948, 5576196, 9098004, 14405173, 28810346, 43215519, 57620692, 86431038, 172862076]

約数ペア:

[(1, 172862076), (2, 86431038), (3, 57620692), (4, 43215519), (6, 28810346), (12, 14405173), (19, 9098004), (31, 5576196), (37, 4671948), (38, 4549002), (57, 3032668), (62, 2788098), (74, 2335974), (76, 2274501), (93, 1858732), (111, 1557316), (114, 1516334), (124, 1394049), (148, 1167987), (186, 929366), (222, 778658), (228, 758167), (372, 464683), (444, 389329), (589, 293484), (661, 261516), (703, 245892), (1147, 150708), (1178, 146742), (1322, 130758), (1406, 122946), (1767, 97828), (1983, 87172), (2109, 81964), (2294, 75354), (2356, 73371), (2644, 65379), (2812, 61473), (3441, 50236), (3534, 48914), (3966, 43586), (4218, 40982), (4588, 37677), (6882, 25118), (7068, 24457), (7932, 21793), (8436, 20491), (12559, 13764)]