162198806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 321262032

約数和(自身を除く): 159063226

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 181, 242, 253, 322, 362, 506, 529, 847, 1058, 1267, 1694, 1771, 1991, 2534, 2783, 3542, 3703, 3982, 4163, 5566, 5819, 7406, 8326, 11638, 13937, 19481, 21901, 27874, 29141, 38962, 40733, 43802, 45793, 58282, 64009, 81466, 91586, 95749, 128018, 153307, 191498, 306614, 320551, 448063, 503723, 641102, 670243, 896126, 1007446, 1053239, 1340486, 2106478, 3526061, 7052122, 7372673, 11585629, 14745346, 23171258, 81099403, 162198806]

約数ペア:

[(1, 162198806), (2, 81099403), (7, 23171258), (11, 14745346), (14, 11585629), (22, 7372673), (23, 7052122), (46, 3526061), (77, 2106478), (121, 1340486), (154, 1053239), (161, 1007446), (181, 896126), (242, 670243), (253, 641102), (322, 503723), (362, 448063), (506, 320551), (529, 306614), (847, 191498), (1058, 153307), (1267, 128018), (1694, 95749), (1771, 91586), (1991, 81466), (2534, 64009), (2783, 58282), (3542, 45793), (3703, 43802), (3982, 40733), (4163, 38962), (5566, 29141), (5819, 27874), (7406, 21901), (8326, 19481), (11638, 13937)]