163709388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8687

約数の個数: 72

約数和(自身を含む): 452350080

約数和(自身を除く): 288640692

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, 8629, 9486, 17258, 18972, 25887, 34516, 51774, 77661, 103548, 146693, 155322, 267499, 293386, 310644, 440079, 534998, 586772, 802497, 880158, 1069996, 1320237, 1604994, 1760316, 2407491, 2640474, 3209988, 4547483, 4814982, 5280948, 9094966, 9629964, 13642449, 18189932, 27284898, 40927347, 54569796, 81854694, 163709388]

約数ペア:

[(1, 163709388), (2, 81854694), (3, 54569796), (4, 40927347), (6, 27284898), (9, 18189932), (12, 13642449), (17, 9629964), (18, 9094966), (31, 5280948), (34, 4814982), (36, 4547483), (51, 3209988), (62, 2640474), (68, 2407491), (93, 1760316), (102, 1604994), (124, 1320237), (153, 1069996), (186, 880158), (204, 802497), (279, 586772), (306, 534998), (372, 440079), (527, 310644), (558, 293386), (612, 267499), (1054, 155322), (1116, 146693), (1581, 103548), (2108, 77661), (3162, 51774), (4743, 34516), (6324, 25887), (8629, 18972), (9486, 17258)]