155771748

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 472215744

約数和(自身を除く): 316443996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 243, 297, 306, 324, 374, 396, 459, 486, 561, 594, 612, 748, 857, 891, 918, 972, 1122, 1188, 1377, 1683, 1714, 1782, 1836, 2244, 2571, 2673, 2754, 3366, 3428, 3564, 4131, 5049, 5142, 5346, 5508, 6732, 7713, 8262, 9427, 10098, 10284, 10692, 14569, 15147, 15426, 16524, 18854, 20196, 23139, 28281, 29138, 30294, 30852, 37708, 43707, 45441, 46278, 56562, 58276, 60588, 69417, 84843, 87414, 90882, 92556, 113124, 131121, 138834, 160259, 169686, 174828, 181764, 208251, 254529, 262242, 277668, 320518, 339372, 393363, 416502, 480777, 509058, 524484, 641036, 763587, 786726, 833004, 961554, 1018116, 1180089, 1442331, 1527174, 1573452, 1923108, 2290761, 2360178, 2884662, 3054348, 3540267, 4326993, 4581522, 4720356, 5769324, 7080534, 8653986, 9163044, 12980979, 14161068, 17307972, 25961958, 38942937, 51923916, 77885874, 155771748]

約数ペア:

[(1, 155771748), (2, 77885874), (3, 51923916), (4, 38942937), (6, 25961958), (9, 17307972), (11, 14161068), (12, 12980979), (17, 9163044), (18, 8653986), (22, 7080534), (27, 5769324), (33, 4720356), (34, 4581522), (36, 4326993), (44, 3540267), (51, 3054348), (54, 2884662), (66, 2360178), (68, 2290761), (81, 1923108), (99, 1573452), (102, 1527174), (108, 1442331), (132, 1180089), (153, 1018116), (162, 961554), (187, 833004), (198, 786726), (204, 763587), (243, 641036), (297, 524484), (306, 509058), (324, 480777), (374, 416502), (396, 393363), (459, 339372), (486, 320518), (561, 277668), (594, 262242), (612, 254529), (748, 208251), (857, 181764), (891, 174828), (918, 169686), (972, 160259), (1122, 138834), (1188, 131121), (1377, 113124), (1683, 92556), (1714, 90882), (1782, 87414), (1836, 84843), (2244, 69417), (2571, 60588), (2673, 58276), (2754, 56562), (3366, 46278), (3428, 45441), (3564, 43707), (4131, 37708), (5049, 30852), (5142, 30294), (5346, 29138), (5508, 28281), (6732, 23139), (7713, 20196), (8262, 18854), (9427, 16524), (10098, 15426), (10284, 15147), (10692, 14569)]