156938507284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1\times {\mathrm{1787}}^1$

素因数の和:2789

約数の個数: 96

約数和(自身を含む): 314898554880

約数和(自身を除く): 157960047596

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 103, 206, 247, 412, 494, 863, 988, 1339, 1726, 1787, 1957, 2678, 3452, 3574, 3914, 5356, 7148, 7828, 11219, 16397, 22438, 23231, 25441, 32794, 33953, 44876, 46462, 50882, 65588, 67906, 88889, 92924, 101764, 135812, 177778, 184061, 213161, 355556, 368122, 426322, 441389, 736244, 852644, 882778, 1155557, 1542181, 1688891, 1765556, 2311114, 2392793, 3084362, 3377782, 3497159, 4622228, 4785586, 6168724, 6755564, 6994318, 9571172, 13988636, 20048353, 21955583, 29301439, 40096706, 43911166, 45463067, 58602878, 80193412, 87822332, 90926134, 117205756, 158844643, 181852268, 317689286, 380918707, 635378572, 761837414, 1523674828, 2064980359, 3018048217, 4129960718, 6036096434, 8259921436, 12072192868, 39234626821, 78469253642, 156938507284]

約数ペア:

[(1, 156938507284), (2, 78469253642), (4, 39234626821), (13, 12072192868), (19, 8259921436), (26, 6036096434), (38, 4129960718), (52, 3018048217), (76, 2064980359), (103, 1523674828), (206, 761837414), (247, 635378572), (412, 380918707), (494, 317689286), (863, 181852268), (988, 158844643), (1339, 117205756), (1726, 90926134), (1787, 87822332), (1957, 80193412), (2678, 58602878), (3452, 45463067), (3574, 43911166), (3914, 40096706), (5356, 29301439), (7148, 21955583), (7828, 20048353), (11219, 13988636), (16397, 9571172), (22438, 6994318), (23231, 6755564), (25441, 6168724), (32794, 4785586), (33953, 4622228), (44876, 3497159), (46462, 3377782), (50882, 3084362), (65588, 2392793), (67906, 2311114), (88889, 1765556), (92924, 1688891), (101764, 1542181), (135812, 1155557), (177778, 882778), (184061, 852644), (213161, 736244), (355556, 441389), (368122, 426322)]