194718688

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10331}}^1$

素因数の和:10391

約数の個数: 48

約数和(自身を含む): 416586240

約数和(自身を除く): 221867552

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 10331, 18848, 20662, 41324, 82648, 165296, 196289, 320261, 330592, 392578, 640522, 785156, 1281044, 1570312, 2562088, 3140624, 5124176, 6084959, 6281248, 10248352, 12169918, 24339836, 48679672, 97359344, 194718688]

約数ペア:

[(1, 194718688), (2, 97359344), (4, 48679672), (8, 24339836), (16, 12169918), (19, 10248352), (31, 6281248), (32, 6084959), (38, 5124176), (62, 3140624), (76, 2562088), (124, 1570312), (152, 1281044), (248, 785156), (304, 640522), (496, 392578), (589, 330592), (608, 320261), (992, 196289), (1178, 165296), (2356, 82648), (4712, 41324), (9424, 20662), (10331, 18848)]