938068188

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^2\times {\mathrm{139}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 2261024640

約数和(自身を除く): 1322956452

約数列:

[1, 2, 3, 4, 6, 12, 71, 89, 139, 142, 178, 213, 267, 278, 284, 356, 417, 426, 534, 556, 834, 852, 1068, 1668, 6319, 7921, 9869, 12371, 12638, 15842, 18957, 19738, 23763, 24742, 25276, 29607, 31684, 37113, 37914, 39476, 47526, 49484, 59214, 74226, 75828, 95052, 118428, 148452, 562391, 878341, 1101019, 1124782, 1687173, 1756682, 2202038, 2249564, 2635023, 3303057, 3374346, 3513364, 4404076, 5270046, 6606114, 6748692, 10540092, 13212228, 78172349, 156344698, 234517047, 312689396, 469034094, 938068188]

約数ペア:

[(1, 938068188), (2, 469034094), (3, 312689396), (4, 234517047), (6, 156344698), (12, 78172349), (71, 13212228), (89, 10540092), (139, 6748692), (142, 6606114), (178, 5270046), (213, 4404076), (267, 3513364), (278, 3374346), (284, 3303057), (356, 2635023), (417, 2249564), (426, 2202038), (534, 1756682), (556, 1687173), (834, 1124782), (852, 1101019), (1068, 878341), (1668, 562391), (6319, 148452), (7921, 118428), (9869, 95052), (12371, 75828), (12638, 74226), (15842, 59214), (18957, 49484), (19738, 47526), (23763, 39476), (24742, 37914), (25276, 37113), (29607, 31684)]