144814540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12953}}^1$

素因数の和:13018

約数の個数: 48

約数和(自身を含む): 335145888

約数和(自身を除く): 190331348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 12953, 25906, 51812, 64765, 129530, 168389, 259060, 336778, 556979, 673556, 841945, 1113958, 1683890, 2227916, 2784895, 3367780, 5569790, 7240727, 11139580, 14481454, 28962908, 36203635, 72407270, 144814540]

約数ペア:

[(1, 144814540), (2, 72407270), (4, 36203635), (5, 28962908), (10, 14481454), (13, 11139580), (20, 7240727), (26, 5569790), (43, 3367780), (52, 2784895), (65, 2227916), (86, 1683890), (130, 1113958), (172, 841945), (215, 673556), (260, 556979), (430, 336778), (559, 259060), (860, 168389), (1118, 129530), (2236, 64765), (2795, 51812), (5590, 25906), (11180, 12953)]