157218994412

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1913}}^1\times {\mathrm{4639}}^1$

素因数の和:6702

約数の個数: 48

約数和(自身を含む): 284474910720

約数和(自身を除く): 127255916308

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 1913, 3826, 4429, 4639, 7652, 8858, 9278, 17716, 18556, 82259, 164518, 197039, 199477, 329036, 394078, 398954, 477817, 788156, 797908, 955634, 1911268, 8472677, 8874407, 16945354, 17748814, 20546131, 33890708, 35497628, 41092262, 82184524, 381599501, 763199002, 914063921, 1526398004, 1828127842, 3656255684, 39304748603, 78609497206, 157218994412]

約数ペア:

[(1, 157218994412), (2, 78609497206), (4, 39304748603), (43, 3656255684), (86, 1828127842), (103, 1526398004), (172, 914063921), (206, 763199002), (412, 381599501), (1913, 82184524), (3826, 41092262), (4429, 35497628), (4639, 33890708), (7652, 20546131), (8858, 17748814), (9278, 16945354), (17716, 8874407), (18556, 8472677), (82259, 1911268), (164518, 955634), (197039, 797908), (199477, 788156), (329036, 477817), (394078, 398954)]