142502528

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1897

約数の個数: 64

約数和(自身を含む): 328276800

約数和(自身を除く): 185774272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 623, 712, 896, 1246, 1424, 1787, 2492, 2848, 3574, 4984, 5696, 7148, 9968, 11392, 12509, 14296, 19936, 25018, 28592, 39872, 50036, 57184, 79744, 100072, 114368, 159043, 200144, 228736, 318086, 400288, 636172, 800576, 1113301, 1272344, 1601152, 2226602, 2544688, 4453204, 5089376, 8906408, 10178752, 17812816, 20357504, 35625632, 71251264, 142502528]

約数ペア:

[(1, 142502528), (2, 71251264), (4, 35625632), (7, 20357504), (8, 17812816), (14, 10178752), (16, 8906408), (28, 5089376), (32, 4453204), (56, 2544688), (64, 2226602), (89, 1601152), (112, 1272344), (128, 1113301), (178, 800576), (224, 636172), (356, 400288), (448, 318086), (623, 228736), (712, 200144), (896, 159043), (1246, 114368), (1424, 100072), (1787, 79744), (2492, 57184), (2848, 50036), (3574, 39872), (4984, 28592), (5696, 25018), (7148, 19936), (9968, 14296), (11392, 12509)]