201930435

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 434257920

約数和(自身を除く): 232327485

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 61, 63, 93, 105, 113, 135, 155, 183, 189, 217, 279, 305, 315, 339, 427, 465, 549, 565, 651, 791, 837, 915, 945, 1017, 1085, 1281, 1395, 1647, 1695, 1891, 1953, 2135, 2373, 2745, 3051, 3255, 3503, 3843, 3955, 4185, 5085, 5673, 5859, 6405, 6893, 7119, 8235, 9455, 9765, 10509, 11529, 11865, 13237, 15255, 17019, 17515, 19215, 20679, 21357, 24521, 28365, 29295, 31527, 34465, 35595, 39711, 48251, 51057, 52545, 57645, 62037, 66185, 73563, 85095, 94581, 103395, 106785, 119133, 122605, 144753, 157635, 186111, 198555, 213683, 220689, 241255, 255285, 310185, 357399, 367815, 434259, 472905, 595665, 641049, 662067, 723765, 930555, 1068415, 1103445, 1302777, 1495781, 1786995, 1923147, 2171295, 3205245, 3310335, 4487343, 5769441, 6513885, 7478905, 9615735, 13462029, 22436715, 28847205, 40386087, 67310145, 201930435]

約数ペア:

[(1, 201930435), (3, 67310145), (5, 40386087), (7, 28847205), (9, 22436715), (15, 13462029), (21, 9615735), (27, 7478905), (31, 6513885), (35, 5769441), (45, 4487343), (61, 3310335), (63, 3205245), (93, 2171295), (105, 1923147), (113, 1786995), (135, 1495781), (155, 1302777), (183, 1103445), (189, 1068415), (217, 930555), (279, 723765), (305, 662067), (315, 641049), (339, 595665), (427, 472905), (465, 434259), (549, 367815), (565, 357399), (651, 310185), (791, 255285), (837, 241255), (915, 220689), (945, 213683), (1017, 198555), (1085, 186111), (1281, 157635), (1395, 144753), (1647, 122605), (1695, 119133), (1891, 106785), (1953, 103395), (2135, 94581), (2373, 85095), (2745, 73563), (3051, 66185), (3255, 62037), (3503, 57645), (3843, 52545), (3955, 51057), (4185, 48251), (5085, 39711), (5673, 35595), (5859, 34465), (6405, 31527), (6893, 29295), (7119, 28365), (8235, 24521), (9455, 21357), (9765, 20679), (10509, 19215), (11529, 17515), (11865, 17019), (13237, 15255)]