214913864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7561}}^1$

素因数の和:7614

約数の個数: 64

約数和(自身を含む): 490017600

約数和(自身を除く): 275103736

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 3553, 7106, 7561, 14212, 15122, 28424, 30244, 60488, 83171, 128537, 143659, 166342, 257074, 287318, 332684, 514148, 574636, 665368, 1028296, 1149272, 1413907, 1580249, 2442203, 2827814, 3160498, 4884406, 5655628, 6320996, 9768812, 11311256, 12641992, 19537624, 26864233, 53728466, 107456932, 214913864]

約数ペア:

[(1, 214913864), (2, 107456932), (4, 53728466), (8, 26864233), (11, 19537624), (17, 12641992), (19, 11311256), (22, 9768812), (34, 6320996), (38, 5655628), (44, 4884406), (68, 3160498), (76, 2827814), (88, 2442203), (136, 1580249), (152, 1413907), (187, 1149272), (209, 1028296), (323, 665368), (374, 574636), (418, 514148), (646, 332684), (748, 287318), (836, 257074), (1292, 166342), (1496, 143659), (1672, 128537), (2584, 83171), (3553, 60488), (7106, 30244), (7561, 28424), (14212, 15122)]