178182228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 522849600

約数和(自身を除く): 344667372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 49, 57, 76, 82, 84, 98, 114, 123, 133, 147, 164, 196, 228, 246, 266, 287, 294, 389, 399, 492, 532, 574, 588, 778, 779, 798, 861, 931, 1148, 1167, 1556, 1558, 1596, 1722, 1862, 2009, 2334, 2337, 2723, 2793, 3116, 3444, 3724, 4018, 4668, 4674, 5446, 5453, 5586, 6027, 7391, 8036, 8169, 9348, 10892, 10906, 11172, 12054, 14782, 15949, 16338, 16359, 19061, 21812, 22173, 24108, 29564, 31898, 32676, 32718, 38122, 38171, 44346, 47847, 51737, 57183, 63796, 65436, 76244, 76342, 88692, 95694, 103474, 111643, 114366, 114513, 152684, 155211, 191388, 206948, 223286, 228732, 229026, 303031, 310422, 334929, 362159, 446572, 458052, 606062, 620844, 669858, 724318, 781501, 909093, 1086477, 1212124, 1339716, 1448636, 1563002, 1818186, 2121217, 2172954, 2344503, 3126004, 3636372, 4242434, 4345908, 4689006, 6363651, 8484868, 9378012, 12727302, 14848519, 25454604, 29697038, 44545557, 59394076, 89091114, 178182228]

約数ペア:

[(1, 178182228), (2, 89091114), (3, 59394076), (4, 44545557), (6, 29697038), (7, 25454604), (12, 14848519), (14, 12727302), (19, 9378012), (21, 8484868), (28, 6363651), (38, 4689006), (41, 4345908), (42, 4242434), (49, 3636372), (57, 3126004), (76, 2344503), (82, 2172954), (84, 2121217), (98, 1818186), (114, 1563002), (123, 1448636), (133, 1339716), (147, 1212124), (164, 1086477), (196, 909093), (228, 781501), (246, 724318), (266, 669858), (287, 620844), (294, 606062), (389, 458052), (399, 446572), (492, 362159), (532, 334929), (574, 310422), (588, 303031), (778, 229026), (779, 228732), (798, 223286), (861, 206948), (931, 191388), (1148, 155211), (1167, 152684), (1556, 114513), (1558, 114366), (1596, 111643), (1722, 103474), (1862, 95694), (2009, 88692), (2334, 76342), (2337, 76244), (2723, 65436), (2793, 63796), (3116, 57183), (3444, 51737), (3724, 47847), (4018, 44346), (4668, 38171), (4674, 38122), (5446, 32718), (5453, 32676), (5586, 31898), (6027, 29564), (7391, 24108), (8036, 22173), (8169, 21812), (9348, 19061), (10892, 16359), (10906, 16338), (11172, 15949), (12054, 14782)]