156191308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 365105664

約数和(自身を除く): 208914356

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 43, 52, 68, 86, 91, 119, 172, 182, 221, 238, 301, 364, 442, 476, 559, 587, 602, 731, 884, 1118, 1174, 1204, 1462, 1547, 2236, 2348, 2924, 3094, 3913, 4109, 5117, 6188, 7631, 7826, 8218, 9503, 9979, 10234, 15262, 15652, 16436, 19006, 19958, 20468, 25241, 30524, 38012, 39916, 50482, 53417, 66521, 69853, 100964, 106834, 129727, 133042, 139706, 176687, 213668, 259454, 266084, 279412, 328133, 353374, 429097, 518908, 656266, 706748, 858194, 908089, 1312532, 1716388, 1816178, 2296931, 3003679, 3632356, 4593862, 5578261, 6007358, 9187724, 11156522, 12014716, 22313044, 39047827, 78095654, 156191308]

約数ペア:

[(1, 156191308), (2, 78095654), (4, 39047827), (7, 22313044), (13, 12014716), (14, 11156522), (17, 9187724), (26, 6007358), (28, 5578261), (34, 4593862), (43, 3632356), (52, 3003679), (68, 2296931), (86, 1816178), (91, 1716388), (119, 1312532), (172, 908089), (182, 858194), (221, 706748), (238, 656266), (301, 518908), (364, 429097), (442, 353374), (476, 328133), (559, 279412), (587, 266084), (602, 259454), (731, 213668), (884, 176687), (1118, 139706), (1174, 133042), (1204, 129727), (1462, 106834), (1547, 100964), (2236, 69853), (2348, 66521), (2924, 53417), (3094, 50482), (3913, 39916), (4109, 38012), (5117, 30524), (6188, 25241), (7631, 20468), (7826, 19958), (8218, 19006), (9503, 16436), (9979, 15652), (10234, 15262)]