157545388

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 385806400

約数和(自身を除く): 228261012

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 73, 77, 91, 98, 121, 143, 146, 154, 182, 196, 242, 286, 292, 308, 343, 364, 484, 511, 539, 572, 637, 686, 803, 847, 949, 1001, 1022, 1078, 1274, 1372, 1573, 1606, 1694, 1898, 2002, 2044, 2156, 2548, 3146, 3212, 3388, 3577, 3773, 3796, 4004, 4459, 5621, 5929, 6292, 6643, 7007, 7154, 7546, 8833, 8918, 10439, 11011, 11242, 11858, 13286, 14014, 14308, 15092, 17666, 17836, 20878, 22022, 22484, 23716, 25039, 26572, 28028, 35332, 39347, 41503, 41756, 44044, 46501, 49049, 50078, 61831, 73073, 77077, 78694, 83006, 93002, 98098, 100156, 114829, 123662, 146146, 154154, 157388, 166012, 186004, 196196, 229658, 247324, 275429, 292292, 308308, 325507, 432817, 459316, 511511, 539539, 550858, 651014, 803803, 865634, 1023022, 1079078, 1101716, 1302028, 1607606, 1731268, 2046044, 2158156, 3029719, 3215212, 3580577, 5626621, 6059438, 7161154, 11253242, 12118876, 14322308, 22506484, 39386347, 78772694, 157545388]

約数ペア:

[(1, 157545388), (2, 78772694), (4, 39386347), (7, 22506484), (11, 14322308), (13, 12118876), (14, 11253242), (22, 7161154), (26, 6059438), (28, 5626621), (44, 3580577), (49, 3215212), (52, 3029719), (73, 2158156), (77, 2046044), (91, 1731268), (98, 1607606), (121, 1302028), (143, 1101716), (146, 1079078), (154, 1023022), (182, 865634), (196, 803803), (242, 651014), (286, 550858), (292, 539539), (308, 511511), (343, 459316), (364, 432817), (484, 325507), (511, 308308), (539, 292292), (572, 275429), (637, 247324), (686, 229658), (803, 196196), (847, 186004), (949, 166012), (1001, 157388), (1022, 154154), (1078, 146146), (1274, 123662), (1372, 114829), (1573, 100156), (1606, 98098), (1694, 93002), (1898, 83006), (2002, 78694), (2044, 77077), (2156, 73073), (2548, 61831), (3146, 50078), (3212, 49049), (3388, 46501), (3577, 44044), (3773, 41756), (3796, 41503), (4004, 39347), (4459, 35332), (5621, 28028), (5929, 26572), (6292, 25039), (6643, 23716), (7007, 22484), (7154, 22022), (7546, 20878), (8833, 17836), (8918, 17666), (10439, 15092), (11011, 14308), (11242, 14014), (11858, 13286)]