163977156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{216901}}^1$

素因数の和:216921

約数の個数: 48

約数和(自身を含む): 485860480

約数和(自身を除く): 321883324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 216901, 433802, 650703, 867604, 1301406, 1518307, 1952109, 2602812, 3036614, 3904218, 4554921, 5856327, 6073228, 7808436, 9109842, 11712654, 13664763, 18219684, 23425308, 27329526, 40994289, 54659052, 81988578, 163977156]

約数ペア:

[(1, 163977156), (2, 81988578), (3, 54659052), (4, 40994289), (6, 27329526), (7, 23425308), (9, 18219684), (12, 13664763), (14, 11712654), (18, 9109842), (21, 7808436), (27, 6073228), (28, 5856327), (36, 4554921), (42, 3904218), (54, 3036614), (63, 2602812), (84, 1952109), (108, 1518307), (126, 1301406), (189, 867604), (252, 650703), (378, 433802), (756, 216901)]