179967392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 413683200

約数和(自身を除く): 233715808

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 71, 76, 88, 142, 152, 176, 209, 284, 304, 352, 379, 418, 568, 608, 758, 781, 836, 1136, 1349, 1516, 1562, 1672, 2272, 2698, 3032, 3124, 3344, 4169, 5396, 6064, 6248, 6688, 7201, 8338, 10792, 12128, 12496, 14402, 14839, 16676, 21584, 24992, 26909, 28804, 29678, 33352, 43168, 53818, 57608, 59356, 66704, 79211, 107636, 115216, 118712, 133408, 158422, 215272, 230432, 237424, 295999, 316844, 430544, 474848, 511271, 591998, 633688, 861088, 1022542, 1183996, 1267376, 2045084, 2367992, 2534752, 4090168, 4735984, 5623981, 8180336, 9471968, 11247962, 16360672, 22495924, 44991848, 89983696, 179967392]

約数ペア:

[(1, 179967392), (2, 89983696), (4, 44991848), (8, 22495924), (11, 16360672), (16, 11247962), (19, 9471968), (22, 8180336), (32, 5623981), (38, 4735984), (44, 4090168), (71, 2534752), (76, 2367992), (88, 2045084), (142, 1267376), (152, 1183996), (176, 1022542), (209, 861088), (284, 633688), (304, 591998), (352, 511271), (379, 474848), (418, 430544), (568, 316844), (608, 295999), (758, 237424), (781, 230432), (836, 215272), (1136, 158422), (1349, 133408), (1516, 118712), (1562, 115216), (1672, 107636), (2272, 79211), (2698, 66704), (3032, 59356), (3124, 57608), (3344, 53818), (4169, 43168), (5396, 33352), (6064, 29678), (6248, 28804), (6688, 26909), (7201, 24992), (8338, 21584), (10792, 16676), (12128, 14839), (12496, 14402)]