149152128

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20443}}^1$

素因数の和:20479

約数の個数: 64

約数和(自身を含む): 417057600

約数和(自身を除く): 267905472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 20443, 40886, 61329, 81772, 122658, 163544, 245316, 327088, 388417, 490632, 654176, 776834, 981264, 1165251, 1308352, 1553668, 1962528, 2330502, 2616704, 3107336, 3925056, 4661004, 6214672, 7850112, 9322008, 12429344, 18644016, 24858688, 37288032, 49717376, 74576064, 149152128]

約数ペア:

[(1, 149152128), (2, 74576064), (3, 49717376), (4, 37288032), (6, 24858688), (8, 18644016), (12, 12429344), (16, 9322008), (19, 7850112), (24, 6214672), (32, 4661004), (38, 3925056), (48, 3107336), (57, 2616704), (64, 2330502), (76, 1962528), (96, 1553668), (114, 1308352), (128, 1165251), (152, 981264), (192, 776834), (228, 654176), (304, 490632), (384, 388417), (456, 327088), (608, 245316), (912, 163544), (1216, 122658), (1824, 81772), (2432, 61329), (3648, 40886), (7296, 20443)]