156954102928

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19737689}}^1$

素因数の和:19737775

約数の個数: 40

約数和(自身を含む): 352436192640

約数和(自身を除く): 195482089712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 19737689, 39475378, 78950756, 138163823, 157901512, 276327646, 315803024, 552655292, 1105310584, 1401375919, 2210621168, 2802751838, 5605503676, 9809631433, 11211007352, 19619262866, 22422014704, 39238525732, 78477051464, 156954102928]

約数ペア:

[(1, 156954102928), (2, 78477051464), (4, 39238525732), (7, 22422014704), (8, 19619262866), (14, 11211007352), (16, 9809631433), (28, 5605503676), (56, 2802751838), (71, 2210621168), (112, 1401375919), (142, 1105310584), (284, 552655292), (497, 315803024), (568, 276327646), (994, 157901512), (1136, 138163823), (1988, 78950756), (3976, 39475378), (7952, 19737689)]