156955356

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8273}}^1$

素因数の和:8331

約数の個数: 72

約数和(自身を含む): 433689984

約数和(自身を除く): 276734628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 8273, 9486, 16546, 18972, 24819, 33092, 49638, 74457, 99276, 140641, 148914, 256463, 281282, 297828, 421923, 512926, 562564, 769389, 843846, 1025852, 1265769, 1538778, 1687692, 2308167, 2531538, 3077556, 4359871, 4616334, 5063076, 8719742, 9232668, 13079613, 17439484, 26159226, 39238839, 52318452, 78477678, 156955356]

約数ペア:

[(1, 156955356), (2, 78477678), (3, 52318452), (4, 39238839), (6, 26159226), (9, 17439484), (12, 13079613), (17, 9232668), (18, 8719742), (31, 5063076), (34, 4616334), (36, 4359871), (51, 3077556), (62, 2531538), (68, 2308167), (93, 1687692), (102, 1538778), (124, 1265769), (153, 1025852), (186, 843846), (204, 769389), (279, 562564), (306, 512926), (372, 421923), (527, 297828), (558, 281282), (612, 256463), (1054, 148914), (1116, 140641), (1581, 99276), (2108, 74457), (3162, 49638), (4743, 33092), (6324, 24819), (8273, 18972), (9486, 16546)]