194841648

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 576257760

約数和(自身を除く): 381416112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 89, 92, 138, 144, 178, 184, 207, 267, 276, 356, 368, 414, 534, 552, 661, 712, 801, 828, 1068, 1104, 1322, 1424, 1602, 1656, 1983, 2047, 2136, 2644, 3204, 3312, 3966, 4094, 4272, 5288, 5949, 6141, 6408, 7932, 8188, 10576, 11898, 12282, 12816, 15203, 15864, 16376, 18423, 23796, 24564, 30406, 31728, 32752, 36846, 45609, 47592, 49128, 58829, 60812, 73692, 91218, 95184, 98256, 117658, 121624, 136827, 147384, 176487, 182436, 235316, 243248, 273654, 294768, 352974, 364872, 470632, 529461, 547308, 705948, 729744, 941264, 1058922, 1094616, 1353067, 1411896, 2117844, 2189232, 2706134, 2823792, 4059201, 4235688, 5412268, 8118402, 8471376, 10824536, 12177603, 16236804, 21649072, 24355206, 32473608, 48710412, 64947216, 97420824, 194841648]

約数ペア:

[(1, 194841648), (2, 97420824), (3, 64947216), (4, 48710412), (6, 32473608), (8, 24355206), (9, 21649072), (12, 16236804), (16, 12177603), (18, 10824536), (23, 8471376), (24, 8118402), (36, 5412268), (46, 4235688), (48, 4059201), (69, 2823792), (72, 2706134), (89, 2189232), (92, 2117844), (138, 1411896), (144, 1353067), (178, 1094616), (184, 1058922), (207, 941264), (267, 729744), (276, 705948), (356, 547308), (368, 529461), (414, 470632), (534, 364872), (552, 352974), (661, 294768), (712, 273654), (801, 243248), (828, 235316), (1068, 182436), (1104, 176487), (1322, 147384), (1424, 136827), (1602, 121624), (1656, 117658), (1983, 98256), (2047, 95184), (2136, 91218), (2644, 73692), (3204, 60812), (3312, 58829), (3966, 49128), (4094, 47592), (4272, 45609), (5288, 36846), (5949, 32752), (6141, 31728), (6408, 30406), (7932, 24564), (8188, 23796), (10576, 18423), (11898, 16376), (12282, 15864), (12816, 15203)]