205622196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 532267008

約数和(自身を除く): 326644812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 103, 134, 156, 191, 201, 206, 268, 309, 382, 402, 412, 573, 618, 764, 804, 871, 1146, 1236, 1339, 1742, 2292, 2483, 2613, 2678, 3484, 4017, 4966, 5226, 5356, 6901, 7449, 8034, 9932, 10452, 12797, 13802, 14898, 16068, 19673, 20703, 25594, 27604, 29796, 38391, 39346, 41406, 51188, 59019, 76782, 78692, 82812, 89713, 118038, 153564, 166361, 179426, 236076, 255749, 269139, 332722, 358852, 499083, 511498, 538278, 665444, 767247, 998166, 1022996, 1076556, 1318091, 1534494, 1996332, 2636182, 3068988, 3954273, 5272364, 7908546, 15817092, 17135183, 34270366, 51405549, 68540732, 102811098, 205622196]

約数ペア:

[(1, 205622196), (2, 102811098), (3, 68540732), (4, 51405549), (6, 34270366), (12, 17135183), (13, 15817092), (26, 7908546), (39, 5272364), (52, 3954273), (67, 3068988), (78, 2636182), (103, 1996332), (134, 1534494), (156, 1318091), (191, 1076556), (201, 1022996), (206, 998166), (268, 767247), (309, 665444), (382, 538278), (402, 511498), (412, 499083), (573, 358852), (618, 332722), (764, 269139), (804, 255749), (871, 236076), (1146, 179426), (1236, 166361), (1339, 153564), (1742, 118038), (2292, 89713), (2483, 82812), (2613, 78692), (2678, 76782), (3484, 59019), (4017, 51188), (4966, 41406), (5226, 39346), (5356, 38391), (6901, 29796), (7449, 27604), (8034, 25594), (9932, 20703), (10452, 19673), (12797, 16068), (13802, 14898)]