129444868

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 284665752

約数和(自身を除く): 155220884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 53, 68, 98, 106, 119, 196, 212, 238, 371, 476, 733, 742, 833, 901, 1466, 1484, 1666, 1802, 2597, 2932, 3332, 3604, 5131, 5194, 6307, 10262, 10388, 12461, 12614, 20524, 24922, 25228, 35917, 38849, 44149, 49844, 71834, 77698, 87227, 88298, 143668, 155396, 174454, 176596, 271943, 348908, 543886, 610589, 660433, 1087772, 1221178, 1320866, 1903601, 2442356, 2641732, 3807202, 4623031, 7614404, 9246062, 18492124, 32361217, 64722434, 129444868]

約数ペア:

[(1, 129444868), (2, 64722434), (4, 32361217), (7, 18492124), (14, 9246062), (17, 7614404), (28, 4623031), (34, 3807202), (49, 2641732), (53, 2442356), (68, 1903601), (98, 1320866), (106, 1221178), (119, 1087772), (196, 660433), (212, 610589), (238, 543886), (371, 348908), (476, 271943), (733, 176596), (742, 174454), (833, 155396), (901, 143668), (1466, 88298), (1484, 87227), (1666, 77698), (1802, 71834), (2597, 49844), (2932, 44149), (3332, 38849), (3604, 35917), (5131, 25228), (5194, 24922), (6307, 20524), (10262, 12614), (10388, 12461)]