198134820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84673}}^1$

素因数の和:84701

約数の個数: 72

約数和(自身を含む): 647248056

約数和(自身を除く): 449113236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 84673, 169346, 254019, 338692, 423365, 508038, 762057, 846730, 1016076, 1100749, 1270095, 1524114, 1693460, 2201498, 2540190, 3048228, 3302247, 3810285, 4402996, 5080380, 5503745, 6604494, 7620570, 9906741, 11007490, 13208988, 15241140, 16511235, 19813482, 22014980, 33022470, 39626964, 49533705, 66044940, 99067410, 198134820]

約数ペア:

[(1, 198134820), (2, 99067410), (3, 66044940), (4, 49533705), (5, 39626964), (6, 33022470), (9, 22014980), (10, 19813482), (12, 16511235), (13, 15241140), (15, 13208988), (18, 11007490), (20, 9906741), (26, 7620570), (30, 6604494), (36, 5503745), (39, 5080380), (45, 4402996), (52, 3810285), (60, 3302247), (65, 3048228), (78, 2540190), (90, 2201498), (117, 1693460), (130, 1524114), (156, 1270095), (180, 1100749), (195, 1016076), (234, 846730), (260, 762057), (390, 508038), (468, 423365), (585, 338692), (780, 254019), (1170, 169346), (2340, 84673)]