164395488

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 446221440

約数和(自身を除く): 281825952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 67, 96, 122, 134, 183, 201, 244, 268, 366, 402, 419, 488, 536, 732, 804, 838, 976, 1072, 1257, 1464, 1608, 1676, 1952, 2144, 2514, 2928, 3216, 3352, 4087, 5028, 5856, 6432, 6704, 8174, 10056, 12261, 13408, 16348, 20112, 24522, 25559, 28073, 32696, 40224, 49044, 51118, 56146, 65392, 76677, 84219, 98088, 102236, 112292, 130784, 153354, 168438, 196176, 204472, 224584, 306708, 336876, 392352, 408944, 449168, 613416, 673752, 817888, 898336, 1226832, 1347504, 1712453, 2453664, 2695008, 3424906, 5137359, 6849812, 10274718, 13699624, 20549436, 27399248, 41098872, 54798496, 82197744, 164395488]

約数ペア:

[(1, 164395488), (2, 82197744), (3, 54798496), (4, 41098872), (6, 27399248), (8, 20549436), (12, 13699624), (16, 10274718), (24, 6849812), (32, 5137359), (48, 3424906), (61, 2695008), (67, 2453664), (96, 1712453), (122, 1347504), (134, 1226832), (183, 898336), (201, 817888), (244, 673752), (268, 613416), (366, 449168), (402, 408944), (419, 392352), (488, 336876), (536, 306708), (732, 224584), (804, 204472), (838, 196176), (976, 168438), (1072, 153354), (1257, 130784), (1464, 112292), (1608, 102236), (1676, 98088), (1952, 84219), (2144, 76677), (2514, 65392), (2928, 56146), (3216, 51118), (3352, 49044), (4087, 40224), (5028, 32696), (5856, 28073), (6432, 25559), (6704, 24522), (8174, 20112), (10056, 16348), (12261, 13408)]