199342920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{237313}}^1$

素因数の和:237334

約数の個数: 64

約数和(自身を含む): 683464320

約数和(自身を除く): 484121400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 237313, 474626, 711939, 949252, 1186565, 1423878, 1661191, 1898504, 2373130, 2847756, 3322382, 3559695, 4746260, 4983573, 5695512, 6644764, 7119390, 8305955, 9492520, 9967146, 13289528, 14238780, 16611910, 19934292, 24917865, 28477560, 33223820, 39868584, 49835730, 66447640, 99671460, 199342920]

約数ペア:

[(1, 199342920), (2, 99671460), (3, 66447640), (4, 49835730), (5, 39868584), (6, 33223820), (7, 28477560), (8, 24917865), (10, 19934292), (12, 16611910), (14, 14238780), (15, 13289528), (20, 9967146), (21, 9492520), (24, 8305955), (28, 7119390), (30, 6644764), (35, 5695512), (40, 4983573), (42, 4746260), (56, 3559695), (60, 3322382), (70, 2847756), (84, 2373130), (105, 1898504), (120, 1661191), (140, 1423878), (168, 1186565), (210, 949252), (280, 711939), (420, 474626), (840, 237313)]