138675984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 387778752

約数和(自身を除く): 249102768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 151, 152, 159, 212, 228, 302, 304, 318, 361, 424, 453, 456, 604, 636, 722, 848, 906, 912, 1007, 1083, 1208, 1272, 1444, 1812, 2014, 2166, 2416, 2544, 2869, 2888, 3021, 3624, 4028, 4332, 5738, 5776, 6042, 7248, 8003, 8056, 8607, 8664, 11476, 12084, 16006, 16112, 17214, 17328, 19133, 22952, 24009, 24168, 32012, 34428, 38266, 45904, 48018, 48336, 54511, 57399, 64024, 68856, 76532, 96036, 109022, 114798, 128048, 137712, 152057, 153064, 163533, 192072, 218044, 229596, 304114, 306128, 327066, 384144, 436088, 456171, 459192, 608228, 654132, 872176, 912342, 918384, 1216456, 1308264, 1824684, 2432912, 2616528, 2889083, 3649368, 5778166, 7298736, 8667249, 11556332, 17334498, 23112664, 34668996, 46225328, 69337992, 138675984]

約数ペア:

[(1, 138675984), (2, 69337992), (3, 46225328), (4, 34668996), (6, 23112664), (8, 17334498), (12, 11556332), (16, 8667249), (19, 7298736), (24, 5778166), (38, 3649368), (48, 2889083), (53, 2616528), (57, 2432912), (76, 1824684), (106, 1308264), (114, 1216456), (151, 918384), (152, 912342), (159, 872176), (212, 654132), (228, 608228), (302, 459192), (304, 456171), (318, 436088), (361, 384144), (424, 327066), (453, 306128), (456, 304114), (604, 229596), (636, 218044), (722, 192072), (848, 163533), (906, 153064), (912, 152057), (1007, 137712), (1083, 128048), (1208, 114798), (1272, 109022), (1444, 96036), (1812, 76532), (2014, 68856), (2166, 64024), (2416, 57399), (2544, 54511), (2869, 48336), (2888, 48018), (3021, 45904), (3624, 38266), (4028, 34428), (4332, 32012), (5738, 24168), (5776, 24009), (6042, 22952), (7248, 19133), (8003, 17328), (8056, 17214), (8607, 16112), (8664, 16006), (11476, 12084)]