157421124

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 480332160

約数和(自身を除く): 322911036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 151, 189, 196, 197, 252, 294, 302, 378, 394, 441, 453, 588, 591, 604, 756, 788, 882, 906, 1057, 1182, 1323, 1359, 1379, 1764, 1773, 1812, 2114, 2364, 2646, 2718, 2758, 3171, 3546, 4077, 4137, 4228, 5292, 5319, 5436, 5516, 6342, 7092, 7399, 8154, 8274, 9513, 9653, 10638, 12411, 12684, 14798, 16308, 16548, 19026, 19306, 21276, 22197, 24822, 28539, 28959, 29596, 29747, 37233, 38052, 38612, 44394, 49644, 57078, 57918, 59494, 66591, 74466, 86877, 88788, 89241, 114156, 115836, 118988, 133182, 148932, 173754, 178482, 199773, 208229, 260631, 266364, 267723, 347508, 356964, 399546, 416458, 521262, 535446, 624687, 799092, 803169, 832916, 1042524, 1070892, 1249374, 1457603, 1606338, 1874061, 2498748, 2915206, 3212676, 3748122, 4372809, 5622183, 5830412, 7496244, 8745618, 11244366, 13118427, 17491236, 22488732, 26236854, 39355281, 52473708, 78710562, 157421124]

約数ペア:

[(1, 157421124), (2, 78710562), (3, 52473708), (4, 39355281), (6, 26236854), (7, 22488732), (9, 17491236), (12, 13118427), (14, 11244366), (18, 8745618), (21, 7496244), (27, 5830412), (28, 5622183), (36, 4372809), (42, 3748122), (49, 3212676), (54, 2915206), (63, 2498748), (84, 1874061), (98, 1606338), (108, 1457603), (126, 1249374), (147, 1070892), (151, 1042524), (189, 832916), (196, 803169), (197, 799092), (252, 624687), (294, 535446), (302, 521262), (378, 416458), (394, 399546), (441, 356964), (453, 347508), (588, 267723), (591, 266364), (604, 260631), (756, 208229), (788, 199773), (882, 178482), (906, 173754), (1057, 148932), (1182, 133182), (1323, 118988), (1359, 115836), (1379, 114156), (1764, 89241), (1773, 88788), (1812, 86877), (2114, 74466), (2364, 66591), (2646, 59494), (2718, 57918), (2758, 57078), (3171, 49644), (3546, 44394), (4077, 38612), (4137, 38052), (4228, 37233), (5292, 29747), (5319, 29596), (5436, 28959), (5516, 28539), (6342, 24822), (7092, 22197), (7399, 21276), (8154, 19306), (8274, 19026), (9513, 16548), (9653, 16308), (10638, 14798), (12411, 12684)]