152044460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12907}}^1$

素因数の和:12966

約数の個数: 48

約数和(自身を含む): 346967040

約数和(自身を除く): 194922580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 12907, 25814, 51628, 64535, 129070, 245233, 258140, 400117, 490466, 800234, 980932, 1226165, 1600468, 2000585, 2452330, 4001170, 4904660, 7602223, 8002340, 15204446, 30408892, 38011115, 76022230, 152044460]

約数ペア:

[(1, 152044460), (2, 76022230), (4, 38011115), (5, 30408892), (10, 15204446), (19, 8002340), (20, 7602223), (31, 4904660), (38, 4001170), (62, 2452330), (76, 2000585), (95, 1600468), (124, 1226165), (155, 980932), (190, 800234), (310, 490466), (380, 400117), (589, 258140), (620, 245233), (1178, 129070), (2356, 64535), (2945, 51628), (5890, 25814), (11780, 12907)]