177203988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22273}}^1$

素因数の和:22313

約数の個数: 72

約数和(自身を含む): 510787368

約数和(自身を除く): 333583380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 22273, 44546, 66819, 89092, 133638, 200457, 267276, 289549, 378641, 400914, 579098, 757282, 801828, 868647, 1135923, 1158196, 1514564, 1737294, 2271846, 2605941, 3407769, 3474588, 4543692, 4922333, 5211882, 6815538, 9844666, 10423764, 13631076, 14766999, 19689332, 29533998, 44300997, 59067996, 88601994, 177203988]

約数ペア:

[(1, 177203988), (2, 88601994), (3, 59067996), (4, 44300997), (6, 29533998), (9, 19689332), (12, 14766999), (13, 13631076), (17, 10423764), (18, 9844666), (26, 6815538), (34, 5211882), (36, 4922333), (39, 4543692), (51, 3474588), (52, 3407769), (68, 2605941), (78, 2271846), (102, 1737294), (117, 1514564), (153, 1158196), (156, 1135923), (204, 868647), (221, 801828), (234, 757282), (306, 579098), (442, 400914), (468, 378641), (612, 289549), (663, 267276), (884, 200457), (1326, 133638), (1989, 89092), (2652, 66819), (3978, 44546), (7956, 22273)]