166947820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 404647488

約数和(自身を除く): 237699668

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 107, 130, 170, 214, 221, 260, 340, 353, 428, 442, 535, 706, 884, 1070, 1105, 1391, 1412, 1765, 1819, 2140, 2210, 2782, 3530, 3638, 4420, 4589, 5564, 6001, 6955, 7060, 7276, 9095, 9178, 12002, 13910, 18190, 18356, 22945, 23647, 24004, 27820, 30005, 36380, 37771, 45890, 47294, 60010, 75542, 78013, 91780, 94588, 118235, 120020, 151084, 156026, 188855, 236470, 312052, 377710, 390065, 472940, 491023, 642107, 755420, 780130, 982046, 1284214, 1560260, 1964092, 2455115, 2568428, 3210535, 4910230, 6421070, 8347391, 9820460, 12842140, 16694782, 33389564, 41736955, 83473910, 166947820]

約数ペア:

[(1, 166947820), (2, 83473910), (4, 41736955), (5, 33389564), (10, 16694782), (13, 12842140), (17, 9820460), (20, 8347391), (26, 6421070), (34, 4910230), (52, 3210535), (65, 2568428), (68, 2455115), (85, 1964092), (107, 1560260), (130, 1284214), (170, 982046), (214, 780130), (221, 755420), (260, 642107), (340, 491023), (353, 472940), (428, 390065), (442, 377710), (535, 312052), (706, 236470), (884, 188855), (1070, 156026), (1105, 151084), (1391, 120020), (1412, 118235), (1765, 94588), (1819, 91780), (2140, 78013), (2210, 75542), (2782, 60010), (3530, 47294), (3638, 45890), (4420, 37771), (4589, 36380), (5564, 30005), (6001, 27820), (6955, 24004), (7060, 23647), (7276, 22945), (9095, 18356), (9178, 18190), (12002, 13910)]