197175996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 574479360

約数和(自身を除く): 377303364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 204, 228, 279, 306, 323, 342, 372, 527, 547, 558, 589, 612, 646, 684, 969, 1054, 1094, 1116, 1178, 1292, 1581, 1641, 1767, 1938, 2108, 2188, 2356, 2907, 3162, 3282, 3534, 3876, 4743, 4923, 5301, 5814, 6324, 6564, 7068, 9299, 9486, 9846, 10013, 10393, 10602, 11628, 16957, 18598, 18972, 19692, 20026, 20786, 21204, 27897, 30039, 31179, 33914, 37196, 40052, 41572, 50871, 55794, 60078, 62358, 67828, 83691, 90117, 93537, 101742, 111588, 120156, 124716, 152613, 167382, 176681, 180234, 187074, 203484, 288269, 305226, 322183, 334764, 353362, 360468, 374148, 530043, 576538, 610452, 644366, 706724, 864807, 966549, 1060086, 1153076, 1288732, 1590129, 1729614, 1933098, 2120172, 2594421, 2899647, 3180258, 3459228, 3866196, 5188842, 5477111, 5799294, 6360516, 10377684, 10954222, 11598588, 16431333, 21908444, 32862666, 49293999, 65725332, 98587998, 197175996]

約数ペア:

[(1, 197175996), (2, 98587998), (3, 65725332), (4, 49293999), (6, 32862666), (9, 21908444), (12, 16431333), (17, 11598588), (18, 10954222), (19, 10377684), (31, 6360516), (34, 5799294), (36, 5477111), (38, 5188842), (51, 3866196), (57, 3459228), (62, 3180258), (68, 2899647), (76, 2594421), (93, 2120172), (102, 1933098), (114, 1729614), (124, 1590129), (153, 1288732), (171, 1153076), (186, 1060086), (204, 966549), (228, 864807), (279, 706724), (306, 644366), (323, 610452), (342, 576538), (372, 530043), (527, 374148), (547, 360468), (558, 353362), (589, 334764), (612, 322183), (646, 305226), (684, 288269), (969, 203484), (1054, 187074), (1094, 180234), (1116, 176681), (1178, 167382), (1292, 152613), (1581, 124716), (1641, 120156), (1767, 111588), (1938, 101742), (2108, 93537), (2188, 90117), (2356, 83691), (2907, 67828), (3162, 62358), (3282, 60078), (3534, 55794), (3876, 50871), (4743, 41572), (4923, 40052), (5301, 37196), (5814, 33914), (6324, 31179), (6564, 30039), (7068, 27897), (9299, 21204), (9486, 20786), (9846, 20026), (10013, 19692), (10393, 18972), (10602, 18598), (11628, 16957)]