166496608

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 337236480

約数和(自身を除く): 170739872

約数列:

[1, 2, 4, 8, 16, 32, 67, 79, 134, 158, 268, 316, 536, 632, 983, 1072, 1264, 1966, 2144, 2528, 3932, 5293, 7864, 10586, 15728, 21172, 31456, 42344, 65861, 77657, 84688, 131722, 155314, 169376, 263444, 310628, 526888, 621256, 1053776, 1242512, 2107552, 2485024, 5203019, 10406038, 20812076, 41624152, 83248304, 166496608]

約数ペア:

[(1, 166496608), (2, 83248304), (4, 41624152), (8, 20812076), (16, 10406038), (32, 5203019), (67, 2485024), (79, 2107552), (134, 1242512), (158, 1053776), (268, 621256), (316, 526888), (536, 310628), (632, 263444), (983, 169376), (1072, 155314), (1264, 131722), (1966, 84688), (2144, 77657), (2528, 65861), (3932, 42344), (5293, 31456), (7864, 21172), (10586, 15728)]