129115696

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 254113200

約数和(自身を除く): 124997504

約数列:

[1, 2, 4, 8, 16, 131, 229, 262, 269, 458, 524, 538, 916, 1048, 1076, 1832, 2096, 2152, 3664, 4304, 29999, 35239, 59998, 61601, 70478, 119996, 123202, 140956, 239992, 246404, 281912, 479984, 492808, 563824, 985616, 8069731, 16139462, 32278924, 64557848, 129115696]

約数ペア:

[(1, 129115696), (2, 64557848), (4, 32278924), (8, 16139462), (16, 8069731), (131, 985616), (229, 563824), (262, 492808), (269, 479984), (458, 281912), (524, 246404), (538, 239992), (916, 140956), (1048, 123202), (1076, 119996), (1832, 70478), (2096, 61601), (2152, 59998), (3664, 35239), (4304, 29999)]