149305156

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 358444800

約数和(自身を除く): 209139644

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 343, 364, 539, 572, 637, 686, 761, 1001, 1078, 1274, 1372, 1522, 2002, 2156, 2548, 3044, 3773, 4004, 4459, 5327, 7007, 7546, 8371, 8918, 9893, 10654, 14014, 15092, 16742, 17836, 19786, 21308, 28028, 33484, 37289, 39572, 49049, 58597, 69251, 74578, 98098, 108823, 117194, 138502, 149156, 196196, 217646, 234388, 261023, 277004, 410179, 435292, 484757, 522046, 761761, 820358, 969514, 1044092, 1523522, 1640716, 1939028, 2871253, 3047044, 3393299, 5332327, 5742506, 6786598, 10664654, 11485012, 13573196, 21329308, 37326289, 74652578, 149305156]

約数ペア:

[(1, 149305156), (2, 74652578), (4, 37326289), (7, 21329308), (11, 13573196), (13, 11485012), (14, 10664654), (22, 6786598), (26, 5742506), (28, 5332327), (44, 3393299), (49, 3047044), (52, 2871253), (77, 1939028), (91, 1640716), (98, 1523522), (143, 1044092), (154, 969514), (182, 820358), (196, 761761), (286, 522046), (308, 484757), (343, 435292), (364, 410179), (539, 277004), (572, 261023), (637, 234388), (686, 217646), (761, 196196), (1001, 149156), (1078, 138502), (1274, 117194), (1372, 108823), (1522, 98098), (2002, 74578), (2156, 69251), (2548, 58597), (3044, 49049), (3773, 39572), (4004, 37289), (4459, 33484), (5327, 28028), (7007, 21308), (7546, 19786), (8371, 17836), (8918, 16742), (9893, 15092), (10654, 14014)]