140304144

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 372993984

約数和(自身を除く): 232689840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 131, 159, 212, 262, 318, 393, 421, 424, 524, 636, 786, 842, 848, 1048, 1263, 1272, 1572, 1684, 2096, 2526, 2544, 3144, 3368, 5052, 6288, 6736, 6943, 10104, 13886, 20208, 20829, 22313, 27772, 41658, 44626, 55151, 55544, 66939, 83316, 89252, 110302, 111088, 133878, 165453, 166632, 178504, 220604, 267756, 330906, 333264, 357008, 441208, 535512, 661812, 882416, 1071024, 1323624, 2647248, 2923003, 5846006, 8769009, 11692012, 17538018, 23384024, 35076036, 46768048, 70152072, 140304144]

約数ペア:

[(1, 140304144), (2, 70152072), (3, 46768048), (4, 35076036), (6, 23384024), (8, 17538018), (12, 11692012), (16, 8769009), (24, 5846006), (48, 2923003), (53, 2647248), (106, 1323624), (131, 1071024), (159, 882416), (212, 661812), (262, 535512), (318, 441208), (393, 357008), (421, 333264), (424, 330906), (524, 267756), (636, 220604), (786, 178504), (842, 166632), (848, 165453), (1048, 133878), (1263, 111088), (1272, 110302), (1572, 89252), (1684, 83316), (2096, 66939), (2526, 55544), (2544, 55151), (3144, 44626), (3368, 41658), (5052, 27772), (6288, 22313), (6736, 20829), (6943, 20208), (10104, 13886)]