163540416

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65521}}^1$

素因数の和:65549

約数の個数: 56

約数和(自身を含む): 465992464

約数和(自身を除く): 302452048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 65521, 131042, 196563, 262084, 393126, 524168, 786252, 851773, 1048336, 1572504, 1703546, 2096672, 2555319, 3145008, 3407092, 4193344, 5110638, 6290016, 6814184, 10221276, 12580032, 13628368, 20442552, 27256736, 40885104, 54513472, 81770208, 163540416]

約数ペア:

[(1, 163540416), (2, 81770208), (3, 54513472), (4, 40885104), (6, 27256736), (8, 20442552), (12, 13628368), (13, 12580032), (16, 10221276), (24, 6814184), (26, 6290016), (32, 5110638), (39, 4193344), (48, 3407092), (52, 3145008), (64, 2555319), (78, 2096672), (96, 1703546), (104, 1572504), (156, 1048336), (192, 851773), (208, 786252), (312, 524168), (416, 393126), (624, 262084), (832, 196563), (1248, 131042), (2496, 65521)]