156938507388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{819899}}^1$

素因数の和:820331

約数の個数: 72

約数和(自身を含む): 428266566000

約数和(自身を除く): 271328058612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 409, 468, 818, 1227, 1636, 2454, 3681, 4908, 5317, 7362, 10634, 14724, 15951, 21268, 31902, 47853, 63804, 95706, 191412, 819899, 1639798, 2459697, 3279596, 4919394, 7379091, 9838788, 10658687, 14758182, 21317374, 29516364, 31976061, 42634748, 63952122, 95928183, 127904244, 191856366, 335338691, 383712732, 670677382, 1006016073, 1341354764, 2012032146, 3018048219, 4024064292, 4359402983, 6036096438, 8718805966, 12072192876, 13078208949, 17437611932, 26156417898, 39234626847, 52312835796, 78469253694, 156938507388]

約数ペア:

[(1, 156938507388), (2, 78469253694), (3, 52312835796), (4, 39234626847), (6, 26156417898), (9, 17437611932), (12, 13078208949), (13, 12072192876), (18, 8718805966), (26, 6036096438), (36, 4359402983), (39, 4024064292), (52, 3018048219), (78, 2012032146), (117, 1341354764), (156, 1006016073), (234, 670677382), (409, 383712732), (468, 335338691), (818, 191856366), (1227, 127904244), (1636, 95928183), (2454, 63952122), (3681, 42634748), (4908, 31976061), (5317, 29516364), (7362, 21317374), (10634, 14758182), (14724, 10658687), (15951, 9838788), (21268, 7379091), (31902, 4919394), (47853, 3279596), (63804, 2459697), (95706, 1639798), (191412, 819899)]