147451878

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3557}}^1$

素因数の和:3626

約数の個数: 72

約数和(自身を含む): 379652832

約数和(自身を除く): 232200954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1974, 2303, 2961, 3557, 4606, 5922, 6909, 7114, 10671, 13818, 20727, 21342, 24899, 32013, 41454, 49798, 64026, 74697, 149394, 167179, 174293, 224091, 334358, 348586, 448182, 501537, 522879, 1003074, 1045758, 1170253, 1504611, 1568637, 2340506, 3009222, 3137274, 3510759, 7021518, 8191771, 10532277, 16383542, 21064554, 24575313, 49150626, 73725939, 147451878]

約数ペア:

[(1, 147451878), (2, 73725939), (3, 49150626), (6, 24575313), (7, 21064554), (9, 16383542), (14, 10532277), (18, 8191771), (21, 7021518), (42, 3510759), (47, 3137274), (49, 3009222), (63, 2340506), (94, 1568637), (98, 1504611), (126, 1170253), (141, 1045758), (147, 1003074), (282, 522879), (294, 501537), (329, 448182), (423, 348586), (441, 334358), (658, 224091), (846, 174293), (882, 167179), (987, 149394), (1974, 74697), (2303, 64026), (2961, 49798), (3557, 41454), (4606, 32013), (5922, 24899), (6909, 21342), (7114, 20727), (10671, 13818)]