157690476

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3133

約数の個数: 72

約数和(自身を含む): 421306704

約数和(自身を除く): 263616228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1431, 1908, 2862, 3061, 4293, 5724, 6122, 8586, 9183, 12244, 12879, 17172, 18366, 25758, 27549, 36732, 51516, 55098, 82647, 110196, 162233, 165294, 247941, 324466, 330588, 486699, 495882, 648932, 743823, 973398, 991764, 1460097, 1487646, 1946796, 2920194, 2975292, 4380291, 5840388, 8760582, 13140873, 17521164, 26281746, 39422619, 52563492, 78845238, 157690476]

約数ペア:

[(1, 157690476), (2, 78845238), (3, 52563492), (4, 39422619), (6, 26281746), (9, 17521164), (12, 13140873), (18, 8760582), (27, 5840388), (36, 4380291), (53, 2975292), (54, 2920194), (81, 1946796), (106, 1487646), (108, 1460097), (159, 991764), (162, 973398), (212, 743823), (243, 648932), (318, 495882), (324, 486699), (477, 330588), (486, 324466), (636, 247941), (954, 165294), (972, 162233), (1431, 110196), (1908, 82647), (2862, 55098), (3061, 51516), (4293, 36732), (5724, 27549), (6122, 25758), (8586, 18366), (9183, 17172), (12244, 12879)]