210804972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12739}}^1$

素因数の和:12950

約数の個数: 48

約数和(自身を含む): 565044480

約数和(自身を除く): 354239508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 12739, 16548, 25478, 38217, 50956, 76434, 89173, 152868, 178346, 267519, 356692, 535038, 1070076, 2509583, 5019166, 7528749, 10038332, 15057498, 17567081, 30114996, 35134162, 52701243, 70268324, 105402486, 210804972]

約数ペア:

[(1, 210804972), (2, 105402486), (3, 70268324), (4, 52701243), (6, 35134162), (7, 30114996), (12, 17567081), (14, 15057498), (21, 10038332), (28, 7528749), (42, 5019166), (84, 2509583), (197, 1070076), (394, 535038), (591, 356692), (788, 267519), (1182, 178346), (1379, 152868), (2364, 89173), (2758, 76434), (4137, 50956), (5516, 38217), (8274, 25478), (12739, 16548)]