163465232

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 394974720

約数和(自身を除く): 231509488

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 89, 92, 112, 124, 161, 178, 184, 217, 248, 322, 356, 368, 434, 496, 529, 623, 644, 712, 713, 868, 1058, 1246, 1288, 1424, 1426, 1736, 2047, 2116, 2492, 2576, 2759, 2852, 3472, 3703, 4094, 4232, 4984, 4991, 5518, 5704, 7406, 8188, 8464, 9968, 9982, 11036, 11408, 14329, 14812, 16376, 16399, 19313, 19964, 22072, 28658, 29624, 32752, 32798, 38626, 39928, 44144, 47081, 57316, 59248, 63457, 65596, 77252, 79856, 94162, 114632, 114793, 126914, 131192, 154504, 188324, 229264, 229586, 253828, 262384, 309008, 329567, 376648, 444199, 459172, 507656, 659134, 753296, 888398, 918344, 1015312, 1318268, 1459511, 1776796, 1836688, 2636536, 2919022, 3553592, 5273072, 5838044, 7107184, 10216577, 11676088, 20433154, 23352176, 40866308, 81732616, 163465232]

約数ペア:

[(1, 163465232), (2, 81732616), (4, 40866308), (7, 23352176), (8, 20433154), (14, 11676088), (16, 10216577), (23, 7107184), (28, 5838044), (31, 5273072), (46, 3553592), (56, 2919022), (62, 2636536), (89, 1836688), (92, 1776796), (112, 1459511), (124, 1318268), (161, 1015312), (178, 918344), (184, 888398), (217, 753296), (248, 659134), (322, 507656), (356, 459172), (368, 444199), (434, 376648), (496, 329567), (529, 309008), (623, 262384), (644, 253828), (712, 229586), (713, 229264), (868, 188324), (1058, 154504), (1246, 131192), (1288, 126914), (1424, 114793), (1426, 114632), (1736, 94162), (2047, 79856), (2116, 77252), (2492, 65596), (2576, 63457), (2759, 59248), (2852, 57316), (3472, 47081), (3703, 44144), (4094, 39928), (4232, 38626), (4984, 32798), (4991, 32752), (5518, 29624), (5704, 28658), (7406, 22072), (8188, 19964), (8464, 19313), (9968, 16399), (9982, 16376), (11036, 14812), (11408, 14329)]