199974632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1$

素因数の和:2706

約数の個数: 64

約数和(自身を含む): 447249600

約数和(自身を除く): 247274968

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 67, 88, 104, 134, 143, 268, 286, 536, 572, 737, 871, 1144, 1474, 1742, 2609, 2948, 3484, 5218, 5896, 6968, 9581, 10436, 19162, 20872, 28699, 33917, 38324, 57398, 67834, 76648, 114796, 135668, 174803, 229592, 271336, 349606, 373087, 699212, 746174, 1398424, 1492348, 1922833, 2272439, 2984696, 3845666, 4544878, 7691332, 9089756, 15382664, 18179512, 24996829, 49993658, 99987316, 199974632]

約数ペア:

[(1, 199974632), (2, 99987316), (4, 49993658), (8, 24996829), (11, 18179512), (13, 15382664), (22, 9089756), (26, 7691332), (44, 4544878), (52, 3845666), (67, 2984696), (88, 2272439), (104, 1922833), (134, 1492348), (143, 1398424), (268, 746174), (286, 699212), (536, 373087), (572, 349606), (737, 271336), (871, 229592), (1144, 174803), (1474, 135668), (1742, 114796), (2609, 76648), (2948, 67834), (3484, 57398), (5218, 38324), (5896, 33917), (6968, 28699), (9581, 20872), (10436, 19162)]