214139940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16447}}^1$

素因数の和:16497

約数の個数: 96

約数和(自身を含む): 707395584

約数和(自身を除く): 493255644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 16447, 32894, 49341, 65788, 82235, 98682, 115129, 164470, 197364, 230258, 246705, 328940, 345387, 460516, 493410, 509857, 575645, 690774, 986820, 1019714, 1151290, 1381548, 1529571, 1726935, 2039428, 2302580, 2549285, 3059142, 3453870, 3568999, 5098570, 6118284, 6907740, 7137998, 7647855, 10197140, 10706997, 14275996, 15295710, 17844995, 21413994, 30591420, 35689990, 42827988, 53534985, 71379980, 107069970, 214139940]

約数ペア:

[(1, 214139940), (2, 107069970), (3, 71379980), (4, 53534985), (5, 42827988), (6, 35689990), (7, 30591420), (10, 21413994), (12, 17844995), (14, 15295710), (15, 14275996), (20, 10706997), (21, 10197140), (28, 7647855), (30, 7137998), (31, 6907740), (35, 6118284), (42, 5098570), (60, 3568999), (62, 3453870), (70, 3059142), (84, 2549285), (93, 2302580), (105, 2039428), (124, 1726935), (140, 1529571), (155, 1381548), (186, 1151290), (210, 1019714), (217, 986820), (310, 690774), (372, 575645), (420, 509857), (434, 493410), (465, 460516), (620, 345387), (651, 328940), (868, 246705), (930, 230258), (1085, 197364), (1302, 164470), (1860, 115129), (2170, 98682), (2604, 82235), (3255, 65788), (4340, 49341), (6510, 32894), (13020, 16447)]