144401884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 290457104

約数和(自身を除く): 146055220

約数列:

[1, 2, 4, 11, 22, 44, 61, 67, 73, 121, 122, 134, 146, 242, 244, 268, 292, 484, 671, 737, 803, 1342, 1474, 1606, 2684, 2948, 3212, 4087, 4453, 4891, 7381, 8107, 8174, 8833, 8906, 9782, 14762, 16214, 16348, 17666, 17812, 19564, 29524, 32428, 35332, 44957, 48983, 53801, 89914, 97966, 107602, 179828, 195932, 215204, 298351, 494527, 538813, 591811, 596702, 989054, 1077626, 1183622, 1193404, 1978108, 2155252, 2367244, 3281861, 6563722, 13127444, 36100471, 72200942, 144401884]

約数ペア:

[(1, 144401884), (2, 72200942), (4, 36100471), (11, 13127444), (22, 6563722), (44, 3281861), (61, 2367244), (67, 2155252), (73, 1978108), (121, 1193404), (122, 1183622), (134, 1077626), (146, 989054), (242, 596702), (244, 591811), (268, 538813), (292, 494527), (484, 298351), (671, 215204), (737, 195932), (803, 179828), (1342, 107602), (1474, 97966), (1606, 89914), (2684, 53801), (2948, 48983), (3212, 44957), (4087, 35332), (4453, 32428), (4891, 29524), (7381, 19564), (8107, 17812), (8174, 17666), (8833, 16348), (8906, 16214), (9782, 14762)]