142658516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 350353920

約数和(自身を除く): 207695404

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 41, 44, 52, 77, 79, 82, 91, 121, 143, 154, 158, 164, 182, 242, 286, 287, 308, 316, 364, 451, 484, 533, 553, 572, 574, 847, 869, 902, 1001, 1027, 1066, 1106, 1148, 1573, 1694, 1738, 1804, 2002, 2054, 2132, 2212, 3146, 3157, 3239, 3388, 3476, 3731, 4004, 4108, 4961, 5863, 6083, 6292, 6314, 6478, 7189, 7462, 9559, 9922, 11011, 11297, 11726, 12166, 12628, 12956, 14378, 14924, 19118, 19844, 22022, 22594, 22673, 23452, 24332, 28756, 34727, 35629, 38236, 41041, 42107, 44044, 45188, 45346, 64493, 66913, 69454, 71258, 79079, 82082, 84214, 90692, 124267, 128986, 133826, 138908, 142516, 158158, 164164, 168428, 248534, 249403, 257972, 267652, 294749, 316316, 391919, 451451, 463177, 497068, 498806, 589498, 783838, 869869, 902902, 926354, 997612, 1178996, 1567676, 1739738, 1805804, 1852708, 2743433, 3242239, 3479476, 5094947, 5486866, 6484478, 10189894, 10973732, 12968956, 20379788, 35664629, 71329258, 142658516]

約数ペア:

[(1, 142658516), (2, 71329258), (4, 35664629), (7, 20379788), (11, 12968956), (13, 10973732), (14, 10189894), (22, 6484478), (26, 5486866), (28, 5094947), (41, 3479476), (44, 3242239), (52, 2743433), (77, 1852708), (79, 1805804), (82, 1739738), (91, 1567676), (121, 1178996), (143, 997612), (154, 926354), (158, 902902), (164, 869869), (182, 783838), (242, 589498), (286, 498806), (287, 497068), (308, 463177), (316, 451451), (364, 391919), (451, 316316), (484, 294749), (533, 267652), (553, 257972), (572, 249403), (574, 248534), (847, 168428), (869, 164164), (902, 158158), (1001, 142516), (1027, 138908), (1066, 133826), (1106, 128986), (1148, 124267), (1573, 90692), (1694, 84214), (1738, 82082), (1804, 79079), (2002, 71258), (2054, 69454), (2132, 66913), (2212, 64493), (3146, 45346), (3157, 45188), (3239, 44044), (3388, 42107), (3476, 41041), (3731, 38236), (4004, 35629), (4108, 34727), (4961, 28756), (5863, 24332), (6083, 23452), (6292, 22673), (6314, 22594), (6478, 22022), (7189, 19844), (7462, 19118), (9559, 14924), (9922, 14378), (11011, 12956), (11297, 12628), (11726, 12166)]