199344210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 552593664

約数和(自身を除く): 353249454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 107, 130, 170, 195, 214, 221, 255, 281, 321, 390, 442, 510, 535, 562, 642, 663, 843, 1070, 1105, 1326, 1391, 1405, 1605, 1686, 1819, 2210, 2782, 2810, 3210, 3315, 3638, 3653, 4173, 4215, 4777, 5457, 6630, 6955, 7306, 8346, 8430, 9095, 9554, 10914, 10959, 13910, 14331, 18190, 18265, 20865, 21918, 23647, 23885, 27285, 28662, 30067, 36530, 41730, 47294, 47770, 54570, 54795, 60134, 62101, 70941, 71655, 90201, 109590, 118235, 124202, 141882, 143310, 150335, 180402, 186303, 236470, 300670, 310505, 354705, 372606, 390871, 451005, 511139, 621010, 709410, 781742, 902010, 931515, 1022278, 1172613, 1533417, 1863030, 1954355, 2345226, 2555695, 3066834, 3908710, 5111390, 5863065, 6644807, 7667085, 11726130, 13289614, 15334170, 19934421, 33224035, 39868842, 66448070, 99672105, 199344210]

約数ペア:

[(1, 199344210), (2, 99672105), (3, 66448070), (5, 39868842), (6, 33224035), (10, 19934421), (13, 15334170), (15, 13289614), (17, 11726130), (26, 7667085), (30, 6644807), (34, 5863065), (39, 5111390), (51, 3908710), (65, 3066834), (78, 2555695), (85, 2345226), (102, 1954355), (107, 1863030), (130, 1533417), (170, 1172613), (195, 1022278), (214, 931515), (221, 902010), (255, 781742), (281, 709410), (321, 621010), (390, 511139), (442, 451005), (510, 390871), (535, 372606), (562, 354705), (642, 310505), (663, 300670), (843, 236470), (1070, 186303), (1105, 180402), (1326, 150335), (1391, 143310), (1405, 141882), (1605, 124202), (1686, 118235), (1819, 109590), (2210, 90201), (2782, 71655), (2810, 70941), (3210, 62101), (3315, 60134), (3638, 54795), (3653, 54570), (4173, 47770), (4215, 47294), (4777, 41730), (5457, 36530), (6630, 30067), (6955, 28662), (7306, 27285), (8346, 23885), (8430, 23647), (9095, 21918), (9554, 20865), (10914, 18265), (10959, 18190), (13910, 14331)]