163277408

素因数分解:

$2^5\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1156

約数の個数: 72

約数和(自身を含む): 378003024

約数和(自身を除く): 214725616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 101, 112, 196, 202, 224, 392, 404, 707, 784, 808, 1031, 1414, 1568, 1616, 2062, 2828, 3232, 4124, 4949, 5656, 7217, 8248, 9898, 11312, 14434, 16496, 19796, 22624, 28868, 32992, 39592, 50519, 57736, 79184, 101038, 104131, 115472, 158368, 202076, 208262, 230944, 404152, 416524, 728917, 808304, 833048, 1457834, 1616608, 1666096, 2915668, 3332192, 5102419, 5831336, 10204838, 11662672, 20409676, 23325344, 40819352, 81638704, 163277408]

約数ペア:

[(1, 163277408), (2, 81638704), (4, 40819352), (7, 23325344), (8, 20409676), (14, 11662672), (16, 10204838), (28, 5831336), (32, 5102419), (49, 3332192), (56, 2915668), (98, 1666096), (101, 1616608), (112, 1457834), (196, 833048), (202, 808304), (224, 728917), (392, 416524), (404, 404152), (707, 230944), (784, 208262), (808, 202076), (1031, 158368), (1414, 115472), (1568, 104131), (1616, 101038), (2062, 79184), (2828, 57736), (3232, 50519), (4124, 39592), (4949, 32992), (5656, 28868), (7217, 22624), (8248, 19796), (9898, 16496), (11312, 14434)]