156720101796

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1697}}^1\times {\mathrm{14173}}^1$

素因数の和:16061

約数の個数: 72

約数和(自身を含む): 398605140024

約数和(自身を除く): 241885038228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 1697, 2172, 3258, 3394, 5091, 6516, 6788, 10182, 14173, 15273, 20364, 28346, 30546, 42519, 56692, 61092, 85038, 127557, 170076, 255114, 307157, 510228, 614314, 921471, 1228628, 1842942, 2565313, 2764413, 3685884, 5130626, 5528826, 7695939, 10261252, 11057652, 15391878, 23087817, 24051581, 30783756, 46175634, 48103162, 72154743, 92351268, 96206324, 144309486, 216464229, 288618972, 432928458, 865856916, 4353336161, 8706672322, 13060008483, 17413344644, 26120016966, 39180025449, 52240033932, 78360050898, 156720101796]

約数ペア:

[(1, 156720101796), (2, 78360050898), (3, 52240033932), (4, 39180025449), (6, 26120016966), (9, 17413344644), (12, 13060008483), (18, 8706672322), (36, 4353336161), (181, 865856916), (362, 432928458), (543, 288618972), (724, 216464229), (1086, 144309486), (1629, 96206324), (1697, 92351268), (2172, 72154743), (3258, 48103162), (3394, 46175634), (5091, 30783756), (6516, 24051581), (6788, 23087817), (10182, 15391878), (14173, 11057652), (15273, 10261252), (20364, 7695939), (28346, 5528826), (30546, 5130626), (42519, 3685884), (56692, 2764413), (61092, 2565313), (85038, 1842942), (127557, 1228628), (170076, 921471), (255114, 614314), (307157, 510228)]