154970508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 462371840

約数和(自身を除く): 307401332

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 79, 84, 121, 132, 154, 158, 193, 231, 237, 242, 308, 316, 363, 386, 462, 474, 484, 553, 579, 726, 772, 847, 869, 924, 948, 1106, 1158, 1351, 1452, 1659, 1694, 1738, 2123, 2212, 2316, 2541, 2607, 2702, 3318, 3388, 3476, 4053, 4246, 5082, 5214, 5404, 6083, 6369, 6636, 8106, 8492, 9559, 10164, 10428, 12166, 12738, 14861, 15247, 16212, 18249, 19118, 23353, 24332, 25476, 28677, 29722, 30494, 36498, 38236, 44583, 45741, 46706, 57354, 59444, 60988, 66913, 70059, 72996, 89166, 91482, 93412, 106729, 114708, 133826, 140118, 163471, 167717, 178332, 182964, 200739, 213458, 267652, 280236, 320187, 326942, 335434, 401478, 426916, 490413, 503151, 640374, 653884, 670868, 802956, 980826, 1006302, 1174019, 1280748, 1844887, 1961652, 2012604, 2348038, 3522057, 3689774, 4696076, 5534661, 7044114, 7379548, 11069322, 12914209, 14088228, 22138644, 25828418, 38742627, 51656836, 77485254, 154970508]

約数ペア:

[(1, 154970508), (2, 77485254), (3, 51656836), (4, 38742627), (6, 25828418), (7, 22138644), (11, 14088228), (12, 12914209), (14, 11069322), (21, 7379548), (22, 7044114), (28, 5534661), (33, 4696076), (42, 3689774), (44, 3522057), (66, 2348038), (77, 2012604), (79, 1961652), (84, 1844887), (121, 1280748), (132, 1174019), (154, 1006302), (158, 980826), (193, 802956), (231, 670868), (237, 653884), (242, 640374), (308, 503151), (316, 490413), (363, 426916), (386, 401478), (462, 335434), (474, 326942), (484, 320187), (553, 280236), (579, 267652), (726, 213458), (772, 200739), (847, 182964), (869, 178332), (924, 167717), (948, 163471), (1106, 140118), (1158, 133826), (1351, 114708), (1452, 106729), (1659, 93412), (1694, 91482), (1738, 89166), (2123, 72996), (2212, 70059), (2316, 66913), (2541, 60988), (2607, 59444), (2702, 57354), (3318, 46706), (3388, 45741), (3476, 44583), (4053, 38236), (4246, 36498), (5082, 30494), (5214, 29722), (5404, 28677), (6083, 25476), (6369, 24332), (6636, 23353), (8106, 19118), (8492, 18249), (9559, 16212), (10164, 15247), (10428, 14861), (12166, 12738)]