140632492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 347017216

約数和(自身を除く): 206384724

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 103, 121, 124, 143, 154, 182, 206, 217, 242, 286, 308, 341, 364, 403, 412, 434, 484, 572, 682, 721, 806, 847, 868, 1001, 1133, 1339, 1364, 1442, 1573, 1612, 1694, 2002, 2266, 2387, 2678, 2821, 2884, 3146, 3193, 3388, 3751, 4004, 4433, 4532, 4774, 5356, 5642, 6292, 6386, 7502, 7931, 8866, 9373, 9548, 11011, 11284, 12463, 12772, 14729, 15004, 15862, 17732, 18746, 22022, 22351, 24926, 26257, 29458, 31031, 31724, 35123, 37492, 41509, 44044, 44702, 48763, 49852, 52514, 58916, 62062, 70246, 83018, 87241, 89404, 97526, 103103, 105028, 124124, 140492, 162019, 166036, 174482, 195052, 206206, 245861, 290563, 324038, 341341, 348964, 386353, 412412, 456599, 491722, 581126, 648076, 682682, 772706, 913198, 983444, 1134133, 1162252, 1365364, 1545412, 1826396, 2268266, 2704471, 3196193, 4536532, 5022589, 5408942, 6392386, 10045178, 10817884, 12784772, 20090356, 35158123, 70316246, 140632492]

約数ペア:

[(1, 140632492), (2, 70316246), (4, 35158123), (7, 20090356), (11, 12784772), (13, 10817884), (14, 10045178), (22, 6392386), (26, 5408942), (28, 5022589), (31, 4536532), (44, 3196193), (52, 2704471), (62, 2268266), (77, 1826396), (91, 1545412), (103, 1365364), (121, 1162252), (124, 1134133), (143, 983444), (154, 913198), (182, 772706), (206, 682682), (217, 648076), (242, 581126), (286, 491722), (308, 456599), (341, 412412), (364, 386353), (403, 348964), (412, 341341), (434, 324038), (484, 290563), (572, 245861), (682, 206206), (721, 195052), (806, 174482), (847, 166036), (868, 162019), (1001, 140492), (1133, 124124), (1339, 105028), (1364, 103103), (1442, 97526), (1573, 89404), (1612, 87241), (1694, 83018), (2002, 70246), (2266, 62062), (2387, 58916), (2678, 52514), (2821, 49852), (2884, 48763), (3146, 44702), (3193, 44044), (3388, 41509), (3751, 37492), (4004, 35123), (4433, 31724), (4532, 31031), (4774, 29458), (5356, 26257), (5642, 24926), (6292, 22351), (6386, 22022), (7502, 18746), (7931, 17732), (8866, 15862), (9373, 15004), (9548, 14729), (11011, 12772), (11284, 12463)]