142645572

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3821}}^1$

素因数の和:3909

約数の個数: 72

約数和(自身を含む): 388147032

約数和(自身を除く): 245501460

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 1037, 1098, 2074, 2196, 3111, 3821, 4148, 6222, 7642, 9333, 11463, 12444, 15284, 18666, 22926, 34389, 37332, 45852, 64957, 68778, 129914, 137556, 194871, 233081, 259828, 389742, 466162, 584613, 699243, 779484, 932324, 1169226, 1398486, 2097729, 2338452, 2796972, 3962377, 4195458, 7924754, 8390916, 11887131, 15849508, 23774262, 35661393, 47548524, 71322786, 142645572]

約数ペア:

[(1, 142645572), (2, 71322786), (3, 47548524), (4, 35661393), (6, 23774262), (9, 15849508), (12, 11887131), (17, 8390916), (18, 7924754), (34, 4195458), (36, 3962377), (51, 2796972), (61, 2338452), (68, 2097729), (102, 1398486), (122, 1169226), (153, 932324), (183, 779484), (204, 699243), (244, 584613), (306, 466162), (366, 389742), (549, 259828), (612, 233081), (732, 194871), (1037, 137556), (1098, 129914), (2074, 68778), (2196, 64957), (3111, 45852), (3821, 37332), (4148, 34389), (6222, 22926), (7642, 18666), (9333, 15284), (11463, 12444)]