158238444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 469045248

約数和(自身を除く): 310806804

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 127, 147, 156, 163, 182, 196, 254, 273, 294, 326, 364, 381, 489, 508, 546, 588, 637, 652, 762, 889, 978, 1092, 1141, 1274, 1524, 1651, 1778, 1911, 1956, 2119, 2282, 2548, 2667, 3302, 3423, 3556, 3822, 4238, 4564, 4953, 5334, 6223, 6357, 6604, 6846, 7644, 7987, 8476, 9906, 10668, 11557, 12446, 12714, 13692, 14833, 15974, 18669, 19812, 20701, 23114, 23961, 24892, 25428, 29666, 31948, 34671, 37338, 41402, 44499, 46228, 47922, 59332, 62103, 69342, 74676, 80899, 82804, 88998, 95844, 103831, 124206, 138684, 144907, 161798, 177996, 207662, 242697, 248412, 269113, 289814, 311493, 323596, 415324, 434721, 485394, 538226, 579628, 622986, 807339, 869442, 970788, 1014349, 1076452, 1245972, 1614678, 1738884, 1883791, 2028698, 3043047, 3229356, 3767582, 4057396, 5651373, 6086094, 7535164, 11302746, 12172188, 13186537, 22605492, 26373074, 39559611, 52746148, 79119222, 158238444]

約数ペア:

[(1, 158238444), (2, 79119222), (3, 52746148), (4, 39559611), (6, 26373074), (7, 22605492), (12, 13186537), (13, 12172188), (14, 11302746), (21, 7535164), (26, 6086094), (28, 5651373), (39, 4057396), (42, 3767582), (49, 3229356), (52, 3043047), (78, 2028698), (84, 1883791), (91, 1738884), (98, 1614678), (127, 1245972), (147, 1076452), (156, 1014349), (163, 970788), (182, 869442), (196, 807339), (254, 622986), (273, 579628), (294, 538226), (326, 485394), (364, 434721), (381, 415324), (489, 323596), (508, 311493), (546, 289814), (588, 269113), (637, 248412), (652, 242697), (762, 207662), (889, 177996), (978, 161798), (1092, 144907), (1141, 138684), (1274, 124206), (1524, 103831), (1651, 95844), (1778, 88998), (1911, 82804), (1956, 80899), (2119, 74676), (2282, 69342), (2548, 62103), (2667, 59332), (3302, 47922), (3423, 46228), (3556, 44499), (3822, 41402), (4238, 37338), (4564, 34671), (4953, 31948), (5334, 29666), (6223, 25428), (6357, 24892), (6604, 23961), (6846, 23114), (7644, 20701), (7987, 19812), (8476, 18669), (9906, 15974), (10668, 14833), (11557, 13692), (12446, 12714)]