156738204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1361}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 454123488

約数和(自身を除く): 297385284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 457, 914, 1361, 1371, 1828, 2722, 2742, 3199, 4083, 4113, 5444, 5484, 6398, 8166, 8226, 9527, 9597, 12249, 12796, 16332, 16452, 19054, 19194, 24498, 28581, 28791, 38108, 38388, 48996, 57162, 57582, 85743, 114324, 115164, 171486, 342972, 621977, 1243954, 1865931, 2487908, 3731862, 4353839, 5597793, 7463724, 8707678, 11195586, 13061517, 17415356, 22391172, 26123034, 39184551, 52246068, 78369102, 156738204]

約数ペア:

[(1, 156738204), (2, 78369102), (3, 52246068), (4, 39184551), (6, 26123034), (7, 22391172), (9, 17415356), (12, 13061517), (14, 11195586), (18, 8707678), (21, 7463724), (28, 5597793), (36, 4353839), (42, 3731862), (63, 2487908), (84, 1865931), (126, 1243954), (252, 621977), (457, 342972), (914, 171486), (1361, 115164), (1371, 114324), (1828, 85743), (2722, 57582), (2742, 57162), (3199, 48996), (4083, 38388), (4113, 38108), (5444, 28791), (5484, 28581), (6398, 24498), (8166, 19194), (8226, 19054), (9527, 16452), (9597, 16332), (12249, 12796)]